Home / 3,117,759.92-4,302,639.42-1,793,184.04

Finding the Fourth Proportional to 3,117,759.92, 4,302,639.42 and 1,793,184.04

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Solution

The fourth proportional to 3,117,759.92, 4,302,639.42 and 1,793,184.04 is: 2,474,669.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,117,759.92 : 4,302,639.42 = 1,793,184.04 : x
  2. Step 2: Convert to fraction form
    3,117,759.92/4,302,639.42 = 1,793,184.04/x
  3. Step 3: Cross multiply
    3,117,759.92x = 4,302,639.42 × 1,793,184.04
  4. Step 4: Simplify right side
    3,117,759.92x = 7,715,424,329,414.87
  5. Step 5: Solve for x
    x = 7,715,424,329,414.87/3,117,759.92
  6. Step 6: Final answer
    x = 2,474,669.17

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.