Home / 2,731,179.72-4,096,652.88-934,223.88

Finding the Fourth Proportional to 2,731,179.72, 4,096,652.88 and 934,223.88

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Solution

The fourth proportional to 2,731,179.72, 4,096,652.88 and 934,223.88 is: 1,401,295.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,731,179.72 : 4,096,652.88 = 934,223.88 : x
  2. Step 2: Convert to fraction form
    2,731,179.72/4,096,652.88 = 934,223.88/x
  3. Step 3: Cross multiply
    2,731,179.72x = 4,096,652.88 × 934,223.88
  4. Step 4: Simplify right side
    2,731,179.72x = 3,827,190,948,566.77
  5. Step 5: Solve for x
    x = 3,827,190,948,566.77/2,731,179.72
  6. Step 6: Final answer
    x = 1,401,295.90

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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.