Home / 6,591,279-9,888,330.06-2,042,227.08

Finding the Fourth Proportional to 6,591,279, 9,888,330.06 and 2,042,227.08

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Solution

The fourth proportional to 6,591,279, 9,888,330.06 and 2,042,227.08 is: 3,063,777.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,591,279 : 9,888,330.06 = 2,042,227.08 : x
  2. Step 2: Convert to fraction form
    6,591,279/9,888,330.06 = 2,042,227.08/x
  3. Step 3: Cross multiply
    6,591,279x = 9,888,330.06 × 2,042,227.08
  4. Step 4: Simplify right side
    6,591,279x = 20,194,215,424,510.03
  5. Step 5: Solve for x
    x = 20,194,215,424,510.03/6,591,279
  6. Step 6: Final answer
    x = 3,063,777.97

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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.