Home / 3,612,004.14-5,418,301.05-1,813,962.90

Finding the Fourth Proportional to 3,612,004.14, 5,418,301.05 and 1,813,962.90

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Solution

The fourth proportional to 3,612,004.14, 5,418,301.05 and 1,813,962.90 is: 2,721,092.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,612,004.14 : 5,418,301.05 = 1,813,962.90 : x
  2. Step 2: Convert to fraction form
    3,612,004.14/5,418,301.05 = 1,813,962.90/x
  3. Step 3: Cross multiply
    3,612,004.14x = 5,418,301.05 × 1,813,962.90
  4. Step 4: Simplify right side
    3,612,004.14x = 9,828,597,085,731.05
  5. Step 5: Solve for x
    x = 9,828,597,085,731.05/3,612,004.14
  6. Step 6: Final answer
    x = 2,721,092.42

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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.