Home / 8,694,767.20-13,042,726.80-2,304,930.40

Finding the Fourth Proportional to 8,694,767.20, 13,042,726.80 and 2,304,930.40

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Solution

The fourth proportional to 8,694,767.20, 13,042,726.80 and 2,304,930.40 is: 3,457,548.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,694,767.20 : 13,042,726.80 = 2,304,930.40 : x
  2. Step 2: Convert to fraction form
    8,694,767.20/13,042,726.80 = 2,304,930.40/x
  3. Step 3: Cross multiply
    8,694,767.20x = 13,042,726.80 × 2,304,930.40
  4. Step 4: Simplify right side
    8,694,767.20x = 30,062,577,500,214.72
  5. Step 5: Solve for x
    x = 30,062,577,500,214.72/8,694,767.20
  6. Step 6: Final answer
    x = 3,457,548.29

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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.