Home / 2,649,834.92-3,656,772.14-1,442,610.92

Finding the Fourth Proportional to 2,649,834.92, 3,656,772.14 and 1,442,610.92

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Solution

The fourth proportional to 2,649,834.92, 3,656,772.14 and 1,442,610.92 is: 1,990,803.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,649,834.92 : 3,656,772.14 = 1,442,610.92 : x
  2. Step 2: Convert to fraction form
    2,649,834.92/3,656,772.14 = 1,442,610.92/x
  3. Step 3: Cross multiply
    2,649,834.92x = 3,656,772.14 × 1,442,610.92
  4. Step 4: Simplify right side
    2,649,834.92x = 5,275,299,421,115.77
  5. Step 5: Solve for x
    x = 5,275,299,421,115.77/2,649,834.92
  6. Step 6: Final answer
    x = 1,990,803.04

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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.