Home / 8,162,656.79-11,264,546.28-4,491,652.33

Finding the Fourth Proportional to 8,162,656.79, 11,264,546.28 and 4,491,652.33

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Solution

The fourth proportional to 8,162,656.79, 11,264,546.28 and 4,491,652.33 is: 6,198,524.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,162,656.79 : 11,264,546.28 = 4,491,652.33 : x
  2. Step 2: Convert to fraction form
    8,162,656.79/11,264,546.28 = 4,491,652.33/x
  3. Step 3: Cross multiply
    8,162,656.79x = 11,264,546.28 × 4,491,652.33
  4. Step 4: Simplify right side
    8,162,656.79x = 50,596,425,544,954.83
  5. Step 5: Solve for x
    x = 50,596,425,544,954.83/8,162,656.79
  6. Step 6: Final answer
    x = 6,198,524.19

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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.