Home / 3,790,229.73-5,230,519.02-2,071,350.02

Finding the Fourth Proportional to 3,790,229.73, 5,230,519.02 and 2,071,350.02

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Solution

The fourth proportional to 3,790,229.73, 5,230,519.02 and 2,071,350.02 is: 2,858,464.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,790,229.73 : 5,230,519.02 = 2,071,350.02 : x
  2. Step 2: Convert to fraction form
    3,790,229.73/5,230,519.02 = 2,071,350.02/x
  3. Step 3: Cross multiply
    3,790,229.73x = 5,230,519.02 × 2,071,350.02
  4. Step 4: Simplify right side
    3,790,229.73x = 10,834,235,650,534.78
  5. Step 5: Solve for x
    x = 10,834,235,650,534.78/3,790,229.73
  6. Step 6: Final answer
    x = 2,858,464.11

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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.