Home / 6,730,199.12-10,079,204.76-3,881,675.36

Finding the Fourth Proportional to 6,730,199.12, 10,079,204.76 and 3,881,675.36

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Solution

The fourth proportional to 6,730,199.12, 10,079,204.76 and 3,881,675.36 is: 5,813,230.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,730,199.12 : 10,079,204.76 = 3,881,675.36 : x
  2. Step 2: Convert to fraction form
    6,730,199.12/10,079,204.76 = 3,881,675.36/x
  3. Step 3: Cross multiply
    6,730,199.12x = 10,079,204.76 × 3,881,675.36
  4. Step 4: Simplify right side
    6,730,199.12x = 39,124,200,765,286.71
  5. Step 5: Solve for x
    x = 39,124,200,765,286.71/6,730,199.12
  6. Step 6: Final answer
    x = 5,813,230.79

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.