Home / 1,233,446.24-1,701,532.32-825,565.16

Finding the Fourth Proportional to 1,233,446.24, 1,701,532.32 and 825,565.16

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Solution

The fourth proportional to 1,233,446.24, 1,701,532.32 and 825,565.16 is: 1,138,862.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,233,446.24 : 1,701,532.32 = 825,565.16 : x
  2. Step 2: Convert to fraction form
    1,233,446.24/1,701,532.32 = 825,565.16/x
  3. Step 3: Cross multiply
    1,233,446.24x = 1,701,532.32 × 825,565.16
  4. Step 4: Simplify right side
    1,233,446.24x = 1,404,725,802,005.97
  5. Step 5: Solve for x
    x = 1,404,725,802,005.97/1,233,446.24
  6. Step 6: Final answer
    x = 1,138,862.61

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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.