Home / 2,265,649.38-3,397,476.96-1,200,445.92

Finding the Fourth Proportional to 2,265,649.38, 3,397,476.96 and 1,200,445.92

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Solution

The fourth proportional to 2,265,649.38, 3,397,476.96 and 1,200,445.92 is: 1,800,140.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,265,649.38 : 3,397,476.96 = 1,200,445.92 : x
  2. Step 2: Convert to fraction form
    2,265,649.38/3,397,476.96 = 1,200,445.92/x
  3. Step 3: Cross multiply
    2,265,649.38x = 3,397,476.96 × 1,200,445.92
  4. Step 4: Simplify right side
    2,265,649.38x = 4,078,487,354,926.00
  5. Step 5: Solve for x
    x = 4,078,487,354,926.00/2,265,649.38
  6. Step 6: Final answer
    x = 1,800,140.56

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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.