Home / 5,262,344.76-7,262,035.68-2,847,896.76

Finding the Fourth Proportional to 5,262,344.76, 7,262,035.68 and 2,847,896.76

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Solution

The fourth proportional to 5,262,344.76, 7,262,035.68 and 2,847,896.76 is: 3,930,097.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,262,344.76 : 7,262,035.68 = 2,847,896.76 : x
  2. Step 2: Convert to fraction form
    5,262,344.76/7,262,035.68 = 2,847,896.76/x
  3. Step 3: Cross multiply
    5,262,344.76x = 7,262,035.68 × 2,847,896.76
  4. Step 4: Simplify right side
    5,262,344.76x = 20,681,527,884,076.39
  5. Step 5: Solve for x
    x = 20,681,527,884,076.39/5,262,344.76
  6. Step 6: Final answer
    x = 3,930,097.48

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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.