Home / 1,090,346.47-1,504,644.63-606,899.19

Finding the Fourth Proportional to 1,090,346.47, 1,504,644.63 and 606,899.19

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Solution

The fourth proportional to 1,090,346.47, 1,504,644.63 and 606,899.19 is: 837,502.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,090,346.47 : 1,504,644.63 = 606,899.19 : x
  2. Step 2: Convert to fraction form
    1,090,346.47/1,504,644.63 = 606,899.19/x
  3. Step 3: Cross multiply
    1,090,346.47x = 1,504,644.63 × 606,899.19
  4. Step 4: Simplify right side
    1,090,346.47x = 913,167,607,184.85
  5. Step 5: Solve for x
    x = 913,167,607,184.85/1,090,346.47
  6. Step 6: Final answer
    x = 837,502.24

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Double scale
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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.