Home / 750,566.32-1,125,966.10-252,046.96

Finding the Fourth Proportional to 750,566.32, 1,125,966.10 and 252,046.96

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Solution

The fourth proportional to 750,566.32, 1,125,966.10 and 252,046.96 is: 378,109.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    750,566.32 : 1,125,966.10 = 252,046.96 : x
  2. Step 2: Convert to fraction form
    750,566.32/1,125,966.10 = 252,046.96/x
  3. Step 3: Cross multiply
    750,566.32x = 1,125,966.10 × 252,046.96
  4. Step 4: Simplify right side
    750,566.32x = 283,796,332,568.06
  5. Step 5: Solve for x
    x = 283,796,332,568.06/750,566.32
  6. Step 6: Final answer
    x = 378,109.60

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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.