Home / 8,304,680.80-12,457,021.20-2,239,400.80

Finding the Fourth Proportional to 8,304,680.80, 12,457,021.20 and 2,239,400.80

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Solution

The fourth proportional to 8,304,680.80, 12,457,021.20 and 2,239,400.80 is: 3,359,101.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,304,680.80 : 12,457,021.20 = 2,239,400.80 : x
  2. Step 2: Convert to fraction form
    8,304,680.80/12,457,021.20 = 2,239,400.80/x
  3. Step 3: Cross multiply
    8,304,680.80x = 12,457,021.20 × 2,239,400.80
  4. Step 4: Simplify right side
    8,304,680.80x = 27,896,263,240,896.96
  5. Step 5: Solve for x
    x = 27,896,263,240,896.96/8,304,680.80
  6. Step 6: Final answer
    x = 3,359,101.20

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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.