Home / 598,335.04-825,701.20-326,402.85

Finding the Fourth Proportional to 598,335.04, 825,701.20 and 326,402.85

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Solution

The fourth proportional to 598,335.04, 825,701.20 and 326,402.85 is: 450,435.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    598,335.04 : 825,701.20 = 326,402.85 : x
  2. Step 2: Convert to fraction form
    598,335.04/825,701.20 = 326,402.85/x
  3. Step 3: Cross multiply
    598,335.04x = 825,701.20 × 326,402.85
  4. Step 4: Simplify right side
    598,335.04x = 269,511,224,112.41
  5. Step 5: Solve for x
    x = 269,511,224,112.41/598,335.04
  6. Step 6: Final answer
    x = 450,435.30

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1.5x scale

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.