Home / 3,206,834.88-4,425,377.64-1,736,731.08

Finding the Fourth Proportional to 3,206,834.88, 4,425,377.64 and 1,736,731.08

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Solution

The fourth proportional to 3,206,834.88, 4,425,377.64 and 1,736,731.08 is: 2,396,659.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,206,834.88 : 4,425,377.64 = 1,736,731.08 : x
  2. Step 2: Convert to fraction form
    3,206,834.88/4,425,377.64 = 1,736,731.08/x
  3. Step 3: Cross multiply
    3,206,834.88x = 4,425,377.64 × 1,736,731.08
  4. Step 4: Simplify right side
    3,206,834.88x = 7,685,690,888,125.05
  5. Step 5: Solve for x
    x = 7,685,690,888,125.05/3,206,834.88
  6. Step 6: Final answer
    x = 2,396,659.38

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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.