Home / 4,794,540.32-7,191,761.20-2,771,496.97

Finding the Fourth Proportional to 4,794,540.32, 7,191,761.20 and 2,771,496.97

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Solution

The fourth proportional to 4,794,540.32, 7,191,761.20 and 2,771,496.97 is: 4,157,216.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,794,540.32 : 7,191,761.20 = 2,771,496.97 : x
  2. Step 2: Convert to fraction form
    4,794,540.32/7,191,761.20 = 2,771,496.97/x
  3. Step 3: Cross multiply
    4,794,540.32x = 7,191,761.20 × 2,771,496.97
  4. Step 4: Simplify right side
    4,794,540.32x = 19,931,944,349,855.42
  5. Step 5: Solve for x
    x = 19,931,944,349,855.42/4,794,540.32
  6. Step 6: Final answer
    x = 4,157,216.96

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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.