Home / 8,012,766.15-11,057,627.01-4,341,679.83

Finding the Fourth Proportional to 8,012,766.15, 11,057,627.01 and 4,341,679.83

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Solution

The fourth proportional to 8,012,766.15, 11,057,627.01 and 4,341,679.83 is: 5,991,523.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,012,766.15 : 11,057,627.01 = 4,341,679.83 : x
  2. Step 2: Convert to fraction form
    8,012,766.15/11,057,627.01 = 4,341,679.83/x
  3. Step 3: Cross multiply
    8,012,766.15x = 11,057,627.01 × 4,341,679.83
  4. Step 4: Simplify right side
    8,012,766.15x = 48,008,676,156,980.21
  5. Step 5: Solve for x
    x = 48,008,676,156,980.21/8,012,766.15
  6. Step 6: Final answer
    x = 5,991,523.43

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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.