Home / 2,414,737.20-3,622,105.80-1,155,025.20

Finding the Fourth Proportional to 2,414,737.20, 3,622,105.80 and 1,155,025.20

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Solution

The fourth proportional to 2,414,737.20, 3,622,105.80 and 1,155,025.20 is: 1,732,537.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,414,737.20 : 3,622,105.80 = 1,155,025.20 : x
  2. Step 2: Convert to fraction form
    2,414,737.20/3,622,105.80 = 1,155,025.20/x
  3. Step 3: Cross multiply
    2,414,737.20x = 3,622,105.80 × 1,155,025.20
  4. Step 4: Simplify right side
    2,414,737.20x = 4,183,623,476,066.16
  5. Step 5: Solve for x
    x = 4,183,623,476,066.16/2,414,737.20
  6. Step 6: Final answer
    x = 1,732,537.80

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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.