Home / 3,329,963.68-4,595,557.52-1,879,904.80

Finding the Fourth Proportional to 3,329,963.68, 4,595,557.52 and 1,879,904.80

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Solution

The fourth proportional to 3,329,963.68, 4,595,557.52 and 1,879,904.80 is: 2,594,385.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,329,963.68 : 4,595,557.52 = 1,879,904.80 : x
  2. Step 2: Convert to fraction form
    3,329,963.68/4,595,557.52 = 1,879,904.80/x
  3. Step 3: Cross multiply
    3,329,963.68x = 4,595,557.52 × 1,879,904.80
  4. Step 4: Simplify right side
    3,329,963.68x = 8,639,210,640,524.10
  5. Step 5: Solve for x
    x = 8,639,210,640,524.10/3,329,963.68
  6. Step 6: Final answer
    x = 2,594,385.85

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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.