Home / 6,532,346.15-9,015,141.96-3,918,948.11

Finding the Fourth Proportional to 6,532,346.15, 9,015,141.96 and 3,918,948.11

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Solution

The fourth proportional to 6,532,346.15, 9,015,141.96 and 3,918,948.11 is: 5,408,450.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,532,346.15 : 9,015,141.96 = 3,918,948.11 : x
  2. Step 2: Convert to fraction form
    6,532,346.15/9,015,141.96 = 3,918,948.11/x
  3. Step 3: Cross multiply
    6,532,346.15x = 9,015,141.96 × 3,918,948.11
  4. Step 4: Simplify right side
    6,532,346.15x = 35,329,873,568,061.55
  5. Step 5: Solve for x
    x = 35,329,873,568,061.55/6,532,346.15
  6. Step 6: Final answer
    x = 5,408,450.92

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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.