Home / 8,201,515.24-12,304,905.18-3,941,992.36

Finding the Fourth Proportional to 8,201,515.24, 12,304,905.18 and 3,941,992.36

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Solution

The fourth proportional to 8,201,515.24, 12,304,905.18 and 3,941,992.36 is: 5,914,253.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,201,515.24 : 12,304,905.18 = 3,941,992.36 : x
  2. Step 2: Convert to fraction form
    8,201,515.24/12,304,905.18 = 3,941,992.36/x
  3. Step 3: Cross multiply
    8,201,515.24x = 12,304,905.18 × 3,941,992.36
  4. Step 4: Simplify right side
    8,201,515.24x = 48,505,842,210,084.42
  5. Step 5: Solve for x
    x = 48,505,842,210,084.42/8,201,515.24
  6. Step 6: Final answer
    x = 5,914,253.74

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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.