Home / 3,732,389.70-5,150,685.17-2,100,796.13

Finding the Fourth Proportional to 3,732,389.70, 5,150,685.17 and 2,100,796.13

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Solution

The fourth proportional to 3,732,389.70, 5,150,685.17 and 2,100,796.13 is: 2,899,091.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,732,389.70 : 5,150,685.17 = 2,100,796.13 : x
  2. Step 2: Convert to fraction form
    3,732,389.70/5,150,685.17 = 2,100,796.13/x
  3. Step 3: Cross multiply
    3,732,389.70x = 5,150,685.17 × 2,100,796.13
  4. Step 4: Simplify right side
    3,732,389.70x = 10,820,539,435,726.99
  5. Step 5: Solve for x
    x = 10,820,539,435,726.99/3,732,389.70
  6. Step 6: Final answer
    x = 2,899,091.55

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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.