Home / 2,726,190.11-3,761,989.11-1,502,491.92

Finding the Fourth Proportional to 2,726,190.11, 3,761,989.11 and 1,502,491.92

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Solution

The fourth proportional to 2,726,190.11, 3,761,989.11 and 1,502,491.92 is: 2,073,354.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,726,190.11 : 3,761,989.11 = 1,502,491.92 : x
  2. Step 2: Convert to fraction form
    2,726,190.11/3,761,989.11 = 1,502,491.92/x
  3. Step 3: Cross multiply
    2,726,190.11x = 3,761,989.11 × 1,502,491.92
  4. Step 4: Simplify right side
    2,726,190.11x = 5,652,358,240,902.99
  5. Step 5: Solve for x
    x = 5,652,358,240,902.99/2,726,190.11
  6. Step 6: Final answer
    x = 2,073,354.40

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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.