Home / 5,734,082.52-7,912,888.56-3,120,475.50

Finding the Fourth Proportional to 5,734,082.52, 7,912,888.56 and 3,120,475.50

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Solution

The fourth proportional to 5,734,082.52, 7,912,888.56 and 3,120,475.50 is: 4,306,177.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,734,082.52 : 7,912,888.56 = 3,120,475.50 : x
  2. Step 2: Convert to fraction form
    5,734,082.52/7,912,888.56 = 3,120,475.50/x
  3. Step 3: Cross multiply
    5,734,082.52x = 7,912,888.56 × 3,120,475.50
  4. Step 4: Simplify right side
    5,734,082.52x = 24,691,974,885,710.28
  5. Step 5: Solve for x
    x = 24,691,974,885,710.28/5,734,082.52
  6. Step 6: Final answer
    x = 4,306,177.11

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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.