Home / 6,662,546.42-9,194,343.88-3,606,760.66

Finding the Fourth Proportional to 6,662,546.42, 9,194,343.88 and 3,606,760.66

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Solution

The fourth proportional to 6,662,546.42, 9,194,343.88 and 3,606,760.66 is: 4,977,345.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,662,546.42 : 9,194,343.88 = 3,606,760.66 : x
  2. Step 2: Convert to fraction form
    6,662,546.42/9,194,343.88 = 3,606,760.66/x
  3. Step 3: Cross multiply
    6,662,546.42x = 9,194,343.88 × 3,606,760.66
  4. Step 4: Simplify right side
    6,662,546.42x = 33,161,797,800,895.77
  5. Step 5: Solve for x
    x = 33,161,797,800,895.77/6,662,546.42
  6. Step 6: Final answer
    x = 4,977,345.85

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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.