Home / 8,268,224.70-12,401,534.65-2,511,007.90

Finding the Fourth Proportional to 8,268,224.70, 12,401,534.65 and 2,511,007.90

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Solution

The fourth proportional to 8,268,224.70, 12,401,534.65 and 2,511,007.90 is: 3,766,268.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,268,224.70 : 12,401,534.65 = 2,511,007.90 : x
  2. Step 2: Convert to fraction form
    8,268,224.70/12,401,534.65 = 2,511,007.90/x
  3. Step 3: Cross multiply
    8,268,224.70x = 12,401,534.65 × 2,511,007.90
  4. Step 4: Simplify right side
    8,268,224.70x = 31,140,351,478,273.73
  5. Step 5: Solve for x
    x = 31,140,351,478,273.73/8,268,224.70
  6. Step 6: Final answer
    x = 3,766,268.17

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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.