Home / 7,349,060.54-11,022,878.49-2,231,535.42

Finding the Fourth Proportional to 7,349,060.54, 11,022,878.49 and 2,231,535.42

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Solution

The fourth proportional to 7,349,060.54, 11,022,878.49 and 2,231,535.42 is: 3,347,086.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,349,060.54 : 11,022,878.49 = 2,231,535.42 : x
  2. Step 2: Convert to fraction form
    7,349,060.54/11,022,878.49 = 2,231,535.42/x
  3. Step 3: Cross multiply
    7,349,060.54x = 11,022,878.49 × 2,231,535.42
  4. Step 4: Simplify right side
    7,349,060.54x = 24,597,943,772,422.86
  5. Step 5: Solve for x
    x = 24,597,943,772,422.86/7,349,060.54
  6. Step 6: Final answer
    x = 3,347,086.83

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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.