Home / 713,552.92-1,068,229.88-476,307.16

Finding the Fourth Proportional to 713,552.92, 1,068,229.88 and 476,307.16

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Solution

The fourth proportional to 713,552.92, 1,068,229.88 and 476,307.16 is: 713,059.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    713,552.92 : 1,068,229.88 = 476,307.16 : x
  2. Step 2: Convert to fraction form
    713,552.92/1,068,229.88 = 476,307.16/x
  3. Step 3: Cross multiply
    713,552.92x = 1,068,229.88 × 476,307.16
  4. Step 4: Simplify right side
    713,552.92x = 508,805,540,369.94
  5. Step 5: Solve for x
    x = 508,805,540,369.94/713,552.92
  6. Step 6: Final answer
    x = 713,059.29

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.