Home / 5,452,022.70-8,178,034.05-5,414,697.90

Finding the Fourth Proportional to 5,452,022.70, 8,178,034.05 and 5,414,697.90

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Solution

The fourth proportional to 5,452,022.70, 8,178,034.05 and 5,414,697.90 is: 8,122,046.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,452,022.70 : 8,178,034.05 = 5,414,697.90 : x
  2. Step 2: Convert to fraction form
    5,452,022.70/8,178,034.05 = 5,414,697.90/x
  3. Step 3: Cross multiply
    5,452,022.70x = 8,178,034.05 × 5,414,697.90
  4. Step 4: Simplify right side
    5,452,022.70x = 44,281,583,796,663.50
  5. Step 5: Solve for x
    x = 44,281,583,796,663.50/5,452,022.70
  6. Step 6: Final answer
    x = 8,122,046.85

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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.