Home / 7,365,753.85-10,165,251.20-4,465,266.97

Finding the Fourth Proportional to 7,365,753.85, 10,165,251.20 and 4,465,266.97

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Solution

The fourth proportional to 7,365,753.85, 10,165,251.20 and 4,465,266.97 is: 6,162,378.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,365,753.85 : 10,165,251.20 = 4,465,266.97 : x
  2. Step 2: Convert to fraction form
    7,365,753.85/10,165,251.20 = 4,465,266.97/x
  3. Step 3: Cross multiply
    7,365,753.85x = 10,165,251.20 × 4,465,266.97
  4. Step 4: Simplify right side
    7,365,753.85x = 45,390,560,425,112.86
  5. Step 5: Solve for x
    x = 45,390,560,425,112.86/7,365,753.85
  6. Step 6: Final answer
    x = 6,162,378.13

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1.5x scale

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.