Home / 5,942,812.38-8,914,597.65-1,683,309.12

Finding the Fourth Proportional to 5,942,812.38, 8,914,597.65 and 1,683,309.12

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Solution

The fourth proportional to 5,942,812.38, 8,914,597.65 and 1,683,309.12 is: 2,525,071.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,942,812.38 : 8,914,597.65 = 1,683,309.12 : x
  2. Step 2: Convert to fraction form
    5,942,812.38/8,914,597.65 = 1,683,309.12/x
  3. Step 3: Cross multiply
    5,942,812.38x = 8,914,597.65 × 1,683,309.12
  4. Step 4: Simplify right side
    5,942,812.38x = 15,006,023,525,375.57
  5. Step 5: Solve for x
    x = 15,006,023,525,375.57/5,942,812.38
  6. Step 6: Final answer
    x = 2,525,071.05

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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.