Home / 443,944.88-612,494.02-252,822.95

Finding the Fourth Proportional to 443,944.88, 612,494.02 and 252,822.95

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Solution

The fourth proportional to 443,944.88, 612,494.02 and 252,822.95 is: 348,810.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    443,944.88 : 612,494.02 = 252,822.95 : x
  2. Step 2: Convert to fraction form
    443,944.88/612,494.02 = 252,822.95/x
  3. Step 3: Cross multiply
    443,944.88x = 612,494.02 × 252,822.95
  4. Step 4: Simplify right side
    443,944.88x = 154,852,544,544.17
  5. Step 5: Solve for x
    x = 154,852,544,544.17/443,944.88
  6. Step 6: Final answer
    x = 348,810.30

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.