Home / 4,137,806.88-6,204,711.24-1,442,068.56

Finding the Fourth Proportional to 4,137,806.88, 6,204,711.24 and 1,442,068.56

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Solution

The fourth proportional to 4,137,806.88, 6,204,711.24 and 1,442,068.56 is: 2,162,406.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,137,806.88 : 6,204,711.24 = 1,442,068.56 : x
  2. Step 2: Convert to fraction form
    4,137,806.88/6,204,711.24 = 1,442,068.56/x
  3. Step 3: Cross multiply
    4,137,806.88x = 6,204,711.24 × 1,442,068.56
  4. Step 4: Simplify right side
    4,137,806.88x = 8,947,619,003,082.62
  5. Step 5: Solve for x
    x = 8,947,619,003,082.62/4,137,806.88
  6. Step 6: Final answer
    x = 2,162,406.14

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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.