Home / 11,648,622.06-17,472,933.18-3,561,597.90

Finding the Fourth Proportional to 11,648,622.06, 17,472,933.18 and 3,561,597.90

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Solution

The fourth proportional to 11,648,622.06, 17,472,933.18 and 3,561,597.90 is: 5,342,396.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,648,622.06 : 17,472,933.18 = 3,561,597.90 : x
  2. Step 2: Convert to fraction form
    11,648,622.06/17,472,933.18 = 3,561,597.90/x
  3. Step 3: Cross multiply
    11,648,622.06x = 17,472,933.18 × 3,561,597.90
  4. Step 4: Simplify right side
    11,648,622.06x = 62,231,562,120,728.32
  5. Step 5: Solve for x
    x = 62,231,562,120,728.32/11,648,622.06
  6. Step 6: Final answer
    x = 5,342,396.88

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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.