Home / 2,234,620.80-3,351,931.20-814,723.20

Finding the Fourth Proportional to 2,234,620.80, 3,351,931.20 and 814,723.20

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Solution

The fourth proportional to 2,234,620.80, 3,351,931.20 and 814,723.20 is: 1,222,084.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,234,620.80 : 3,351,931.20 = 814,723.20 : x
  2. Step 2: Convert to fraction form
    2,234,620.80/3,351,931.20 = 814,723.20/x
  3. Step 3: Cross multiply
    2,234,620.80x = 3,351,931.20 × 814,723.20
  4. Step 4: Simplify right side
    2,234,620.80x = 2,730,896,113,443.84
  5. Step 5: Solve for x
    x = 2,730,896,113,443.84/2,234,620.80
  6. Step 6: Final answer
    x = 1,222,084.80

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.