Home / 448,683.20-673,010.24-182,372.24

Finding the Fourth Proportional to 448,683.20, 673,010.24 and 182,372.24

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Solution

The fourth proportional to 448,683.20, 673,010.24 and 182,372.24 is: 273,552.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    448,683.20 : 673,010.24 = 182,372.24 : x
  2. Step 2: Convert to fraction form
    448,683.20/673,010.24 = 182,372.24/x
  3. Step 3: Cross multiply
    448,683.20x = 673,010.24 × 182,372.24
  4. Step 4: Simplify right side
    448,683.20x = 122,738,385,011.74
  5. Step 5: Solve for x
    x = 122,738,385,011.74/448,683.20
  6. Step 6: Final answer
    x = 273,552.44

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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.