Home / 9,284,587.52-12,812,777.15-5,801,948.55

Finding the Fourth Proportional to 9,284,587.52, 12,812,777.15 and 5,801,948.55

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Solution

The fourth proportional to 9,284,587.52, 12,812,777.15 and 5,801,948.55 is: 8,006,717.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,284,587.52 : 12,812,777.15 = 5,801,948.55 : x
  2. Step 2: Convert to fraction form
    9,284,587.52/12,812,777.15 = 5,801,948.55/x
  3. Step 3: Cross multiply
    9,284,587.52x = 12,812,777.15 × 5,801,948.55
  4. Step 4: Simplify right side
    9,284,587.52x = 74,339,073,777,905.89
  5. Step 5: Solve for x
    x = 74,339,073,777,905.89/9,284,587.52
  6. Step 6: Final answer
    x = 8,006,717.98

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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.