Home / 882,191.68-1,323,295.50-251,105.20

Finding the Fourth Proportional to 882,191.68, 1,323,295.50 and 251,105.20

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Solution

The fourth proportional to 882,191.68, 1,323,295.50 and 251,105.20 is: 376,660.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    882,191.68 : 1,323,295.50 = 251,105.20 : x
  2. Step 2: Convert to fraction form
    882,191.68/1,323,295.50 = 251,105.20/x
  3. Step 3: Cross multiply
    882,191.68x = 1,323,295.50 × 251,105.20
  4. Step 4: Simplify right side
    882,191.68x = 332,286,381,186.60
  5. Step 5: Solve for x
    x = 332,286,381,186.60/882,191.68
  6. Step 6: Final answer
    x = 376,660.07

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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.