Home / 7,832,601.38-11,746,241.45-2,713,836.61

Finding the Fourth Proportional to 7,832,601.38, 11,746,241.45 and 2,713,836.61

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Solution

The fourth proportional to 7,832,601.38, 11,746,241.45 and 2,713,836.61 is: 4,069,833.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,832,601.38 : 11,746,241.45 = 2,713,836.61 : x
  2. Step 2: Convert to fraction form
    7,832,601.38/11,746,241.45 = 2,713,836.61/x
  3. Step 3: Cross multiply
    7,832,601.38x = 11,746,241.45 × 2,713,836.61
  4. Step 4: Simplify right side
    7,832,601.38x = 31,877,380,029,761.41
  5. Step 5: Solve for x
    x = 31,877,380,029,761.41/7,832,601.38
  6. Step 6: Final answer
    x = 4,069,833.06

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.