Home / 3,839,038.80-5,760,545.40-1,566,229.20

Finding the Fourth Proportional to 3,839,038.80, 5,760,545.40 and 1,566,229.20

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Solution

The fourth proportional to 3,839,038.80, 5,760,545.40 and 1,566,229.20 is: 2,350,154.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,839,038.80 : 5,760,545.40 = 1,566,229.20 : x
  2. Step 2: Convert to fraction form
    3,839,038.80/5,760,545.40 = 1,566,229.20/x
  3. Step 3: Cross multiply
    3,839,038.80x = 5,760,545.40 × 1,566,229.20
  4. Step 4: Simplify right side
    3,839,038.80x = 9,022,334,413,405.68
  5. Step 5: Solve for x
    x = 9,022,334,413,405.68/3,839,038.80
  6. Step 6: Final answer
    x = 2,350,154.53

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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.