Home / 3,068,763.68-4,604,472.71-1,647,158.87

Finding the Fourth Proportional to 3,068,763.68, 4,604,472.71 and 1,647,158.87

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Solution

The fourth proportional to 3,068,763.68, 4,604,472.71 and 1,647,158.87 is: 2,471,450.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,068,763.68 : 4,604,472.71 = 1,647,158.87 : x
  2. Step 2: Convert to fraction form
    3,068,763.68/4,604,472.71 = 1,647,158.87/x
  3. Step 3: Cross multiply
    3,068,763.68x = 4,604,472.71 × 1,647,158.87
  4. Step 4: Simplify right side
    3,068,763.68x = 7,584,298,081,578.52
  5. Step 5: Solve for x
    x = 7,584,298,081,578.52/3,068,763.68
  6. Step 6: Final answer
    x = 2,471,450.68

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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.