Home / 1,025,646.62-1,415,384.62-566,792.15

Finding the Fourth Proportional to 1,025,646.62, 1,415,384.62 and 566,792.15

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Solution

The fourth proportional to 1,025,646.62, 1,415,384.62 and 566,792.15 is: 782,168.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,025,646.62 : 1,415,384.62 = 566,792.15 : x
  2. Step 2: Convert to fraction form
    1,025,646.62/1,415,384.62 = 566,792.15/x
  3. Step 3: Cross multiply
    1,025,646.62x = 1,415,384.62 × 566,792.15
  4. Step 4: Simplify right side
    1,025,646.62x = 802,228,883,352.83
  5. Step 5: Solve for x
    x = 802,228,883,352.83/1,025,646.62
  6. Step 6: Final answer
    x = 782,168.90

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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.