Home / 2,194,225.68-3,290,155.05-995,493.93

Finding the Fourth Proportional to 2,194,225.68, 3,290,155.05 and 995,493.93

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Solution

The fourth proportional to 2,194,225.68, 3,290,155.05 and 995,493.93 is: 1,492,703.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,194,225.68 : 3,290,155.05 = 995,493.93 : x
  2. Step 2: Convert to fraction form
    2,194,225.68/3,290,155.05 = 995,493.93/x
  3. Step 3: Cross multiply
    2,194,225.68x = 3,290,155.05 × 995,493.93
  4. Step 4: Simplify right side
    2,194,225.68x = 3,275,329,381,033.85
  5. Step 5: Solve for x
    x = 3,275,329,381,033.85/2,194,225.68
  6. Step 6: Final answer
    x = 1,492,703.97

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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.