Home / 882,247.20-1,323,370.80-804,832.80

Finding the Fourth Proportional to 882,247.20, 1,323,370.80 and 804,832.80

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Solution

The fourth proportional to 882,247.20, 1,323,370.80 and 804,832.80 is: 1,207,249.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    882,247.20 : 1,323,370.80 = 804,832.80 : x
  2. Step 2: Convert to fraction form
    882,247.20/1,323,370.80 = 804,832.80/x
  3. Step 3: Cross multiply
    882,247.20x = 1,323,370.80 × 804,832.80
  4. Step 4: Simplify right side
    882,247.20x = 1,065,092,226,402.24
  5. Step 5: Solve for x
    x = 1,065,092,226,402.24/882,247.20
  6. Step 6: Final answer
    x = 1,207,249.20

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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.