Home / 1,149,217.05-1,723,924.72-296,281.46

Finding the Fourth Proportional to 1,149,217.05, 1,723,924.72 and 296,281.46

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Solution

The fourth proportional to 1,149,217.05, 1,723,924.72 and 296,281.46 is: 444,447.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,149,217.05 : 1,723,924.72 = 296,281.46 : x
  2. Step 2: Convert to fraction form
    1,149,217.05/1,723,924.72 = 296,281.46/x
  3. Step 3: Cross multiply
    1,149,217.05x = 1,723,924.72 × 296,281.46
  4. Step 4: Simplify right side
    1,149,217.05x = 510,766,937,651.86
  5. Step 5: Solve for x
    x = 510,766,937,651.86/1,149,217.05
  6. Step 6: Final answer
    x = 444,447.76

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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.