Home / 8,275,401.30-11,419,765.26-4,553,884.50

Finding the Fourth Proportional to 8,275,401.30, 11,419,765.26 and 4,553,884.50

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Solution

The fourth proportional to 8,275,401.30, 11,419,765.26 and 4,553,884.50 is: 6,284,201.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,275,401.30 : 11,419,765.26 = 4,553,884.50 : x
  2. Step 2: Convert to fraction form
    8,275,401.30/11,419,765.26 = 4,553,884.50/x
  3. Step 3: Cross multiply
    8,275,401.30x = 11,419,765.26 × 4,553,884.50
  4. Step 4: Simplify right side
    8,275,401.30x = 52,004,292,011,152.47
  5. Step 5: Solve for x
    x = 52,004,292,011,152.47/8,275,401.30
  6. Step 6: Final answer
    x = 6,284,201.83

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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.