Home / 6,005,893.17-8,288,957.18-3,682,374.78

Finding the Fourth Proportional to 6,005,893.17, 8,288,957.18 and 3,682,374.78

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Solution

The fourth proportional to 6,005,893.17, 8,288,957.18 and 3,682,374.78 is: 5,082,182.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,005,893.17 : 8,288,957.18 = 3,682,374.78 : x
  2. Step 2: Convert to fraction form
    6,005,893.17/8,288,957.18 = 3,682,374.78/x
  3. Step 3: Cross multiply
    6,005,893.17x = 8,288,957.18 × 3,682,374.78
  4. Step 4: Simplify right side
    6,005,893.17x = 30,523,046,853,720.04
  5. Step 5: Solve for x
    x = 30,523,046,853,720.04/6,005,893.17
  6. Step 6: Final answer
    x = 5,082,182.78

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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.