Home / 6,660,708.66-9,191,777.73-3,604,922.88

Finding the Fourth Proportional to 6,660,708.66, 9,191,777.73 and 3,604,922.88

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Solution

The fourth proportional to 6,660,708.66, 9,191,777.73 and 3,604,922.88 is: 4,974,793.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,660,708.66 : 9,191,777.73 = 3,604,922.88 : x
  2. Step 2: Convert to fraction form
    6,660,708.66/9,191,777.73 = 3,604,922.88/x
  3. Step 3: Cross multiply
    6,660,708.66x = 9,191,777.73 × 3,604,922.88
  4. Step 4: Simplify right side
    6,660,708.66x = 33,135,649,846,751.46
  5. Step 5: Solve for x
    x = 33,135,649,846,751.46/6,660,708.66
  6. Step 6: Final answer
    x = 4,974,793.45

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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.