Home / 4,748,481-7,122,724.29-3,334,847.94

Finding the Fourth Proportional to 4,748,481, 7,122,724.29 and 3,334,847.94

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Solution

The fourth proportional to 4,748,481, 7,122,724.29 and 3,334,847.94 is: 5,002,273.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,748,481 : 7,122,724.29 = 3,334,847.94 : x
  2. Step 2: Convert to fraction form
    4,748,481/7,122,724.29 = 3,334,847.94/x
  3. Step 3: Cross multiply
    4,748,481x = 7,122,724.29 × 3,334,847.94
  4. Step 4: Simplify right side
    4,748,481x = 23,753,202,425,694.46
  5. Step 5: Solve for x
    x = 23,753,202,425,694.46/4,748,481
  6. Step 6: Final answer
    x = 5,002,273.87

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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.