Home / 5,024,147.28-6,933,257.40-2,732,259.12

Finding the Fourth Proportional to 5,024,147.28, 6,933,257.40 and 2,732,259.12

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Solution

The fourth proportional to 5,024,147.28, 6,933,257.40 and 2,732,259.12 is: 3,770,481.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,024,147.28 : 6,933,257.40 = 2,732,259.12 : x
  2. Step 2: Convert to fraction form
    5,024,147.28/6,933,257.40 = 2,732,259.12/x
  3. Step 3: Cross multiply
    5,024,147.28x = 6,933,257.40 × 2,732,259.12
  4. Step 4: Simplify right side
    5,024,147.28x = 18,943,455,762,457.49
  5. Step 5: Solve for x
    x = 18,943,455,762,457.49/5,024,147.28
  6. Step 6: Final answer
    x = 3,770,481.78

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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.