Home / 2,104,639.59-3,155,977.95-1,093,489.71

Finding the Fourth Proportional to 2,104,639.59, 3,155,977.95 and 1,093,489.71

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Solution

The fourth proportional to 2,104,639.59, 3,155,977.95 and 1,093,489.71 is: 1,639,724.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,104,639.59 : 3,155,977.95 = 1,093,489.71 : x
  2. Step 2: Convert to fraction form
    2,104,639.59/3,155,977.95 = 1,093,489.71/x
  3. Step 3: Cross multiply
    2,104,639.59x = 3,155,977.95 × 1,093,489.71
  4. Step 4: Simplify right side
    2,104,639.59x = 3,451,029,413,311.89
  5. Step 5: Solve for x
    x = 3,451,029,413,311.89/2,104,639.59
  6. Step 6: Final answer
    x = 1,639,724.65

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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.