Home / 4,391,212.12-6,059,742.55-2,431,177.54

Finding the Fourth Proportional to 4,391,212.12, 6,059,742.55 and 2,431,177.54

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Solution

The fourth proportional to 4,391,212.12, 6,059,742.55 and 2,431,177.54 is: 3,354,952.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,391,212.12 : 6,059,742.55 = 2,431,177.54 : x
  2. Step 2: Convert to fraction form
    4,391,212.12/6,059,742.55 = 2,431,177.54/x
  3. Step 3: Cross multiply
    4,391,212.12x = 6,059,742.55 × 2,431,177.54
  4. Step 4: Simplify right side
    4,391,212.12x = 14,732,309,964,515.03
  5. Step 5: Solve for x
    x = 14,732,309,964,515.03/4,391,212.12
  6. Step 6: Final answer
    x = 3,354,952.93

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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.