Home / 4,731,778.20-7,094,635.20-1,998,584.52

Finding the Fourth Proportional to 4,731,778.20, 7,094,635.20 and 1,998,584.52

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Solution

The fourth proportional to 4,731,778.20, 7,094,635.20 and 1,998,584.52 is: 2,996,596.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,731,778.20 : 7,094,635.20 = 1,998,584.52 : x
  2. Step 2: Convert to fraction form
    4,731,778.20/7,094,635.20 = 1,998,584.52/x
  3. Step 3: Cross multiply
    4,731,778.20x = 7,094,635.20 × 1,998,584.52
  4. Step 4: Simplify right side
    4,731,778.20x = 14,179,228,085,767.11
  5. Step 5: Solve for x
    x = 14,179,228,085,767.11/4,731,778.20
  6. Step 6: Final answer
    x = 2,996,596.10

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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.