Home / 1,062,707.15-1,466,551.28-579,272.42

Finding the Fourth Proportional to 1,062,707.15, 1,466,551.28 and 579,272.42

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Solution

The fourth proportional to 1,062,707.15, 1,466,551.28 and 579,272.42 is: 799,404.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,062,707.15 : 1,466,551.28 = 579,272.42 : x
  2. Step 2: Convert to fraction form
    1,062,707.15/1,466,551.28 = 579,272.42/x
  3. Step 3: Cross multiply
    1,062,707.15x = 1,466,551.28 × 579,272.42
  4. Step 4: Simplify right side
    1,062,707.15x = 849,532,709,019.70
  5. Step 5: Solve for x
    x = 849,532,709,019.70/1,062,707.15
  6. Step 6: Final answer
    x = 799,404.34

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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.