Home / 733,820.05-1,100,992.27-446,216.83

Finding the Fourth Proportional to 733,820.05, 1,100,992.27 and 446,216.83

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Solution

The fourth proportional to 733,820.05, 1,100,992.27 and 446,216.83 is: 669,484.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,820.05 : 1,100,992.27 = 446,216.83 : x
  2. Step 2: Convert to fraction form
    733,820.05/1,100,992.27 = 446,216.83/x
  3. Step 3: Cross multiply
    733,820.05x = 1,100,992.27 × 446,216.83
  4. Step 4: Simplify right side
    733,820.05x = 491,281,278,342.82
  5. Step 5: Solve for x
    x = 491,281,278,342.82/733,820.05
  6. Step 6: Final answer
    x = 669,484.68

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1.5x scale

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.