Home / 1,090,230.76-1,504,503.39-606,796.08

Finding the Fourth Proportional to 1,090,230.76, 1,504,503.39 and 606,796.08

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Solution

The fourth proportional to 1,090,230.76, 1,504,503.39 and 606,796.08 is: 837,370.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,090,230.76 : 1,504,503.39 = 606,796.08 : x
  2. Step 2: Convert to fraction form
    1,090,230.76/1,504,503.39 = 606,796.08/x
  3. Step 3: Cross multiply
    1,090,230.76x = 1,504,503.39 × 606,796.08
  4. Step 4: Simplify right side
    1,090,230.76x = 912,926,759,398.71
  5. Step 5: Solve for x
    x = 912,926,759,398.71/1,090,230.76
  6. Step 6: Final answer
    x = 837,370.21

Related Problems

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Half scale
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Double scale
Find fourth proportional to 1,090,231.76, 1,504,504.77 and 606,797.08
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.