Home / 8,867,787.38-12,237,541.17-4,793,406.38

Finding the Fourth Proportional to 8,867,787.38, 12,237,541.17 and 4,793,406.38

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Solution

The fourth proportional to 8,867,787.38, 12,237,541.17 and 4,793,406.38 is: 6,614,897.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,867,787.38 : 12,237,541.17 = 4,793,406.38 : x
  2. Step 2: Convert to fraction form
    8,867,787.38/12,237,541.17 = 4,793,406.38/x
  3. Step 3: Cross multiply
    8,867,787.38x = 12,237,541.17 × 4,793,406.38
  4. Step 4: Simplify right side
    8,867,787.38x = 58,659,507,919,790.66
  5. Step 5: Solve for x
    x = 58,659,507,919,790.66/8,867,787.38
  6. Step 6: Final answer
    x = 6,614,897.88

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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.