Home / 598,219.12-825,552.24-326,287.04

Finding the Fourth Proportional to 598,219.12, 825,552.24 and 326,287.04

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Solution

The fourth proportional to 598,219.12, 825,552.24 and 326,287.04 is: 450,281.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    598,219.12 : 825,552.24 = 326,287.04 : x
  2. Step 2: Convert to fraction form
    598,219.12/825,552.24 = 326,287.04/x
  3. Step 3: Cross multiply
    598,219.12x = 825,552.24 × 326,287.04
  4. Step 4: Simplify right side
    598,219.12x = 269,366,991,403.63
  5. Step 5: Solve for x
    x = 269,366,991,403.63/598,219.12
  6. Step 6: Final answer
    x = 450,281.48

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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.