Home / 882,254.20-1,324,256.10-433,481.80

Finding the Fourth Proportional to 882,254.20, 1,324,256.10 and 433,481.80

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Solution

The fourth proportional to 882,254.20, 1,324,256.10 and 433,481.80 is: 650,652.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    882,254.20 : 1,324,256.10 = 433,481.80 : x
  2. Step 2: Convert to fraction form
    882,254.20/1,324,256.10 = 433,481.80/x
  3. Step 3: Cross multiply
    882,254.20x = 1,324,256.10 × 433,481.80
  4. Step 4: Simplify right side
    882,254.20x = 574,040,917,888.98
  5. Step 5: Solve for x
    x = 574,040,917,888.98/882,254.20
  6. Step 6: Final answer
    x = 650,652.52

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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.