Home / 736,331.13-1,016,229.50-414,038.91

Finding the Fourth Proportional to 736,331.13, 1,016,229.50 and 414,038.91

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Solution

The fourth proportional to 736,331.13, 1,016,229.50 and 414,038.91 is: 571,425.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,331.13 : 1,016,229.50 = 414,038.91 : x
  2. Step 2: Convert to fraction form
    736,331.13/1,016,229.50 = 414,038.91/x
  3. Step 3: Cross multiply
    736,331.13x = 1,016,229.50 × 414,038.91
  4. Step 4: Simplify right side
    736,331.13x = 420,758,557,783.16
  5. Step 5: Solve for x
    x = 420,758,557,783.16/736,331.13
  6. Step 6: Final answer
    x = 571,425.74

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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.