Home / 4,791,331.25-7,183,453.93-2,897,651.69

Finding the Fourth Proportional to 4,791,331.25, 7,183,453.93 and 2,897,651.69

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Solution

The fourth proportional to 4,791,331.25, 7,183,453.93 and 2,897,651.69 is: 4,344,334.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,791,331.25 : 7,183,453.93 = 2,897,651.69 : x
  2. Step 2: Convert to fraction form
    4,791,331.25/7,183,453.93 = 2,897,651.69/x
  3. Step 3: Cross multiply
    4,791,331.25x = 7,183,453.93 × 2,897,651.69
  4. Step 4: Simplify right side
    4,791,331.25x = 20,815,147,420,301.64
  5. Step 5: Solve for x
    x = 20,815,147,420,301.64/4,791,331.25
  6. Step 6: Final answer
    x = 4,344,334.87

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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.