Home / 6,281,285.70-9,415,229.25-3,579,793.95

Finding the Fourth Proportional to 6,281,285.70, 9,415,229.25 and 3,579,793.95

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Solution

The fourth proportional to 6,281,285.70, 9,415,229.25 and 3,579,793.95 is: 5,365,872.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,281,285.70 : 9,415,229.25 = 3,579,793.95 : x
  2. Step 2: Convert to fraction form
    6,281,285.70/9,415,229.25 = 3,579,793.95/x
  3. Step 3: Cross multiply
    6,281,285.70x = 9,415,229.25 × 3,579,793.95
  4. Step 4: Simplify right side
    6,281,285.70x = 33,704,580,707,013.04
  5. Step 5: Solve for x
    x = 33,704,580,707,013.04/6,281,285.70
  6. Step 6: Final answer
    x = 5,365,872.90

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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.