Home / 6,959,654.11-10,440,398.04-2,582,197.78

Finding the Fourth Proportional to 6,959,654.11, 10,440,398.04 and 2,582,197.78

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Solution

The fourth proportional to 6,959,654.11, 10,440,398.04 and 2,582,197.78 is: 3,873,636.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,959,654.11 : 10,440,398.04 = 2,582,197.78 : x
  2. Step 2: Convert to fraction form
    6,959,654.11/10,440,398.04 = 2,582,197.78/x
  3. Step 3: Cross multiply
    6,959,654.11x = 10,440,398.04 × 2,582,197.78
  4. Step 4: Simplify right side
    6,959,654.11x = 26,959,172,619,180.32
  5. Step 5: Solve for x
    x = 26,959,172,619,180.32/6,959,654.11
  6. Step 6: Final answer
    x = 3,873,636.85

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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.