Home / 1,498,951.68-2,068,753.50-845,711.82

Finding the Fourth Proportional to 1,498,951.68, 2,068,753.50 and 845,711.82

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Solution

The fourth proportional to 1,498,951.68, 2,068,753.50 and 845,711.82 is: 1,167,195.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,498,951.68 : 2,068,753.50 = 845,711.82 : x
  2. Step 2: Convert to fraction form
    1,498,951.68/2,068,753.50 = 845,711.82/x
  3. Step 3: Cross multiply
    1,498,951.68x = 2,068,753.50 × 845,711.82
  4. Step 4: Simplify right side
    1,498,951.68x = 1,749,569,287,616.37
  5. Step 5: Solve for x
    x = 1,749,569,287,616.37/1,498,951.68
  6. Step 6: Final answer
    x = 1,167,195.25

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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.