Home / 5,324,651.70-7,986,977.55-4,474,346.10

Finding the Fourth Proportional to 5,324,651.70, 7,986,977.55 and 4,474,346.10

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Solution

The fourth proportional to 5,324,651.70, 7,986,977.55 and 4,474,346.10 is: 6,711,519.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,324,651.70 : 7,986,977.55 = 4,474,346.10 : x
  2. Step 2: Convert to fraction form
    5,324,651.70/7,986,977.55 = 4,474,346.10/x
  3. Step 3: Cross multiply
    5,324,651.70x = 7,986,977.55 × 4,474,346.10
  4. Step 4: Simplify right side
    5,324,651.70x = 35,736,501,851,630.05
  5. Step 5: Solve for x
    x = 35,736,501,851,630.05/5,324,651.70
  6. Step 6: Final answer
    x = 6,711,519.15

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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.