Home / 11,574,634.06-15,969,359.24-6,679,213.18

Finding the Fourth Proportional to 11,574,634.06, 15,969,359.24 and 6,679,213.18

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Solution

The fourth proportional to 11,574,634.06, 15,969,359.24 and 6,679,213.18 is: 9,215,216.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,574,634.06 : 15,969,359.24 = 6,679,213.18 : x
  2. Step 2: Convert to fraction form
    11,574,634.06/15,969,359.24 = 6,679,213.18/x
  3. Step 3: Cross multiply
    11,574,634.06x = 15,969,359.24 × 6,679,213.18
  4. Step 4: Simplify right side
    11,574,634.06x = 106,662,754,711,962.78
  5. Step 5: Solve for x
    x = 106,662,754,711,962.78/11,574,634.06
  6. Step 6: Final answer
    x = 9,215,216.15

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.