Home / 2,726,816.28-4,083,909.45-1,358,096.91

Finding the Fourth Proportional to 2,726,816.28, 4,083,909.45 and 1,358,096.91

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Solution

The fourth proportional to 2,726,816.28, 4,083,909.45 and 1,358,096.91 is: 2,034,000.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,726,816.28 : 4,083,909.45 = 1,358,096.91 : x
  2. Step 2: Convert to fraction form
    2,726,816.28/4,083,909.45 = 1,358,096.91/x
  3. Step 3: Cross multiply
    2,726,816.28x = 4,083,909.45 × 1,358,096.91
  4. Step 4: Simplify right side
    2,726,816.28x = 5,546,344,804,764.80
  5. Step 5: Solve for x
    x = 5,546,344,804,764.80/2,726,816.28
  6. Step 6: Final answer
    x = 2,034,000.18

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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.