Home / 2,156,481.60-3,227,991.04-1,588,503.04

Finding the Fourth Proportional to 2,156,481.60, 3,227,991.04 and 1,588,503.04

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Solution

The fourth proportional to 2,156,481.60, 3,227,991.04 and 1,588,503.04 is: 2,377,796.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,156,481.60 : 3,227,991.04 = 1,588,503.04 : x
  2. Step 2: Convert to fraction form
    2,156,481.60/3,227,991.04 = 1,588,503.04/x
  3. Step 3: Cross multiply
    2,156,481.60x = 3,227,991.04 × 1,588,503.04
  4. Step 4: Simplify right side
    2,156,481.60x = 5,127,673,580,132.76
  5. Step 5: Solve for x
    x = 5,127,673,580,132.76/2,156,481.60
  6. Step 6: Final answer
    x = 2,377,796.12

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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.