Home / 3,832,299.18-5,288,394.96-2,199,557.43

Finding the Fourth Proportional to 3,832,299.18, 5,288,394.96 and 2,199,557.43

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Solution

The fourth proportional to 3,832,299.18, 5,288,394.96 and 2,199,557.43 is: 3,035,287.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,832,299.18 : 5,288,394.96 = 2,199,557.43 : x
  2. Step 2: Convert to fraction form
    3,832,299.18/5,288,394.96 = 2,199,557.43/x
  3. Step 3: Cross multiply
    3,832,299.18x = 5,288,394.96 × 2,199,557.43
  4. Step 4: Simplify right side
    3,832,299.18x = 11,632,128,427,042.55
  5. Step 5: Solve for x
    x = 11,632,128,427,042.55/3,832,299.18
  6. Step 6: Final answer
    x = 3,035,287.14

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.