Home / 733,304.98-1,011,193.41-542,718.10

Finding the Fourth Proportional to 733,304.98, 1,011,193.41 and 542,718.10

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Solution

The fourth proportional to 733,304.98, 1,011,193.41 and 542,718.10 is: 748,382.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,304.98 : 1,011,193.41 = 542,718.10 : x
  2. Step 2: Convert to fraction form
    733,304.98/1,011,193.41 = 542,718.10/x
  3. Step 3: Cross multiply
    733,304.98x = 1,011,193.41 × 542,718.10
  4. Step 4: Simplify right side
    733,304.98x = 548,792,966,207.72
  5. Step 5: Solve for x
    x = 548,792,966,207.72/733,304.98
  6. Step 6: Final answer
    x = 748,382.98

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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.