Home / 8,244,078.40-12,366,117.60-5,852,593.90

Finding the Fourth Proportional to 8,244,078.40, 12,366,117.60 and 5,852,593.90

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Solution

The fourth proportional to 8,244,078.40, 12,366,117.60 and 5,852,593.90 is: 8,778,890.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,244,078.40 : 12,366,117.60 = 5,852,593.90 : x
  2. Step 2: Convert to fraction form
    8,244,078.40/12,366,117.60 = 5,852,593.90/x
  3. Step 3: Cross multiply
    8,244,078.40x = 12,366,117.60 × 5,852,593.90
  4. Step 4: Simplify right side
    8,244,078.40x = 72,373,864,432,442.64
  5. Step 5: Solve for x
    x = 72,373,864,432,442.64/8,244,078.40
  6. Step 6: Final answer
    x = 8,778,890.85

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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.