Home / 6,021,691.56-8,309,830.07-3,268,319.89

Finding the Fourth Proportional to 6,021,691.56, 8,309,830.07 and 3,268,319.89

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Solution

The fourth proportional to 6,021,691.56, 8,309,830.07 and 3,268,319.89 is: 4,510,224.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,021,691.56 : 8,309,830.07 = 3,268,319.89 : x
  2. Step 2: Convert to fraction form
    6,021,691.56/8,309,830.07 = 3,268,319.89/x
  3. Step 3: Cross multiply
    6,021,691.56x = 8,309,830.07 × 3,268,319.89
  4. Step 4: Simplify right side
    6,021,691.56x = 27,159,182,900,301.09
  5. Step 5: Solve for x
    x = 27,159,182,900,301.09/6,021,691.56
  6. Step 6: Final answer
    x = 4,510,224.85

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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.