Home / 2,815,787.14-3,885,800.25-2,714,077.06

Finding the Fourth Proportional to 2,815,787.14, 3,885,800.25 and 2,714,077.06

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Solution

The fourth proportional to 2,815,787.14, 3,885,800.25 and 2,714,077.06 is: 3,745,439.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,815,787.14 : 3,885,800.25 = 2,714,077.06 : x
  2. Step 2: Convert to fraction form
    2,815,787.14/3,885,800.25 = 2,714,077.06/x
  3. Step 3: Cross multiply
    2,815,787.14x = 3,885,800.25 × 2,714,077.06
  4. Step 4: Simplify right side
    2,815,787.14x = 10,546,361,318,267.27
  5. Step 5: Solve for x
    x = 10,546,361,318,267.27/2,815,787.14
  6. Step 6: Final answer
    x = 3,745,439.83

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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.