Home / 1,040,264.26-1,435,159.17-652,853.61

Finding the Fourth Proportional to 1,040,264.26, 1,435,159.17 and 652,853.61

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Solution

The fourth proportional to 1,040,264.26, 1,435,159.17 and 652,853.61 is: 900,683.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,040,264.26 : 1,435,159.17 = 652,853.61 : x
  2. Step 2: Convert to fraction form
    1,040,264.26/1,435,159.17 = 652,853.61/x
  3. Step 3: Cross multiply
    1,040,264.26x = 1,435,159.17 × 652,853.61
  4. Step 4: Simplify right side
    1,040,264.26x = 936,948,845,059.10
  5. Step 5: Solve for x
    x = 936,948,845,059.10/1,040,264.26
  6. Step 6: Final answer
    x = 900,683.49

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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.