Home / 3,127,334.82-4,691,352.15-996,924.66

Finding the Fourth Proportional to 3,127,334.82, 4,691,352.15 and 996,924.66

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Solution

The fourth proportional to 3,127,334.82, 4,691,352.15 and 996,924.66 is: 1,495,498.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,127,334.82 : 4,691,352.15 = 996,924.66 : x
  2. Step 2: Convert to fraction form
    3,127,334.82/4,691,352.15 = 996,924.66/x
  3. Step 3: Cross multiply
    3,127,334.82x = 4,691,352.15 × 996,924.66
  4. Step 4: Simplify right side
    3,127,334.82x = 4,676,924,647,079.02
  5. Step 5: Solve for x
    x = 4,676,924,647,079.02/3,127,334.82
  6. Step 6: Final answer
    x = 1,495,498.54

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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.