Home / 1,090,028.93-1,504,229.04-606,585.80

Finding the Fourth Proportional to 1,090,028.93, 1,504,229.04 and 606,585.80

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Solution

The fourth proportional to 1,090,028.93, 1,504,229.04 and 606,585.80 is: 837,082.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,090,028.93 : 1,504,229.04 = 606,585.80 : x
  2. Step 2: Convert to fraction form
    1,090,028.93/1,504,229.04 = 606,585.80/x
  3. Step 3: Cross multiply
    1,090,028.93x = 1,504,229.04 × 606,585.80
  4. Step 4: Simplify right side
    1,090,028.93x = 912,443,968,090.49
  5. Step 5: Solve for x
    x = 912,443,968,090.49/1,090,028.93
  6. Step 6: Final answer
    x = 837,082.34

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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.