Home / 5,004,172.46-7,503,414.87-1,969,895.18

Finding the Fourth Proportional to 5,004,172.46, 7,503,414.87 and 1,969,895.18

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Solution

The fourth proportional to 5,004,172.46, 7,503,414.87 and 1,969,895.18 is: 2,953,723.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,004,172.46 : 7,503,414.87 = 1,969,895.18 : x
  2. Step 2: Convert to fraction form
    5,004,172.46/7,503,414.87 = 1,969,895.18/x
  3. Step 3: Cross multiply
    5,004,172.46x = 7,503,414.87 × 1,969,895.18
  4. Step 4: Simplify right side
    5,004,172.46x = 14,780,940,785,953.33
  5. Step 5: Solve for x
    x = 14,780,940,785,953.33/5,004,172.46
  6. Step 6: Final answer
    x = 2,953,723.30

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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.