Home / 7,959,042.79-11,937,179.08-2,567,693.22

Finding the Fourth Proportional to 7,959,042.79, 11,937,179.08 and 2,567,693.22

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Solution

The fourth proportional to 7,959,042.79, 11,937,179.08 and 2,567,693.22 is: 3,851,092.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,959,042.79 : 11,937,179.08 = 2,567,693.22 : x
  2. Step 2: Convert to fraction form
    7,959,042.79/11,937,179.08 = 2,567,693.22/x
  3. Step 3: Cross multiply
    7,959,042.79x = 11,937,179.08 × 2,567,693.22
  4. Step 4: Simplify right side
    7,959,042.79x = 30,651,013,748,087.04
  5. Step 5: Solve for x
    x = 30,651,013,748,087.04/7,959,042.79
  6. Step 6: Final answer
    x = 3,851,092.97

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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.