Home / 9,227,750.96-12,734,660.56-5,307,500.82

Finding the Fourth Proportional to 9,227,750.96, 12,734,660.56 and 5,307,500.82

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Solution

The fourth proportional to 9,227,750.96, 12,734,660.56 and 5,307,500.82 is: 7,324,560.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,227,750.96 : 12,734,660.56 = 5,307,500.82 : x
  2. Step 2: Convert to fraction form
    9,227,750.96/12,734,660.56 = 5,307,500.82/x
  3. Step 3: Cross multiply
    9,227,750.96x = 12,734,660.56 × 5,307,500.82
  4. Step 4: Simplify right side
    9,227,750.96x = 67,589,221,364,621.66
  5. Step 5: Solve for x
    x = 67,589,221,364,621.66/9,227,750.96
  6. Step 6: Final answer
    x = 7,324,560.63

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Double scale
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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.