Home / 888,120.60-1,332,618.30-414,737.16

Finding the Fourth Proportional to 888,120.60, 1,332,618.30 and 414,737.16

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Solution

The fourth proportional to 888,120.60, 1,332,618.30 and 414,737.16 is: 622,310.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    888,120.60 : 1,332,618.30 = 414,737.16 : x
  2. Step 2: Convert to fraction form
    888,120.60/1,332,618.30 = 414,737.16/x
  3. Step 3: Cross multiply
    888,120.60x = 1,332,618.30 × 414,737.16
  4. Step 4: Simplify right side
    888,120.60x = 552,686,329,106.03
  5. Step 5: Solve for x
    x = 552,686,329,106.03/888,120.60
  6. Step 6: Final answer
    x = 622,310.00

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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.