Home / 446,462.20-669,921.18-296,804.44

Finding the Fourth Proportional to 446,462.20, 669,921.18 and 296,804.44

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Solution

The fourth proportional to 446,462.20, 669,921.18 and 296,804.44 is: 445,358.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    446,462.20 : 669,921.18 = 296,804.44 : x
  2. Step 2: Convert to fraction form
    446,462.20/669,921.18 = 296,804.44/x
  3. Step 3: Cross multiply
    446,462.20x = 669,921.18 × 296,804.44
  4. Step 4: Simplify right side
    446,462.20x = 198,835,580,674.04
  5. Step 5: Solve for x
    x = 198,835,580,674.04/446,462.20
  6. Step 6: Final answer
    x = 445,358.15

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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.