Home / 1,067,086.12-1,472,626.02-614,522.92

Finding the Fourth Proportional to 1,067,086.12, 1,472,626.02 and 614,522.92

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Solution

The fourth proportional to 1,067,086.12, 1,472,626.02 and 614,522.92 is: 848,068.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,067,086.12 : 1,472,626.02 = 614,522.92 : x
  2. Step 2: Convert to fraction form
    1,067,086.12/1,472,626.02 = 614,522.92/x
  3. Step 3: Cross multiply
    1,067,086.12x = 1,472,626.02 × 614,522.92
  4. Step 4: Simplify right side
    1,067,086.12x = 904,962,441,878.38
  5. Step 5: Solve for x
    x = 904,962,441,878.38/1,067,086.12
  6. Step 6: Final answer
    x = 848,068.80

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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.