Home / 5,675,711.28-7,832,479.42-3,097,392.04

Finding the Fourth Proportional to 5,675,711.28, 7,832,479.42 and 3,097,392.04

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Solution

The fourth proportional to 5,675,711.28, 7,832,479.42 and 3,097,392.04 is: 4,274,399.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,675,711.28 : 7,832,479.42 = 3,097,392.04 : x
  2. Step 2: Convert to fraction form
    5,675,711.28/7,832,479.42 = 3,097,392.04/x
  3. Step 3: Cross multiply
    5,675,711.28x = 7,832,479.42 × 3,097,392.04
  4. Step 4: Simplify right side
    5,675,711.28x = 24,260,259,408,971.82
  5. Step 5: Solve for x
    x = 24,260,259,408,971.82/5,675,711.28
  6. Step 6: Final answer
    x = 4,274,399.84

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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.