Home / 598,064.22-825,348.57-326,147.00

Finding the Fourth Proportional to 598,064.22, 825,348.57 and 326,147.00

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Solution

The fourth proportional to 598,064.22, 825,348.57 and 326,147.00 is: 450,093.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    598,064.22 : 825,348.57 = 326,147.00 : x
  2. Step 2: Convert to fraction form
    598,064.22/825,348.57 = 326,147.00/x
  3. Step 3: Cross multiply
    598,064.22x = 825,348.57 × 326,147.00
  4. Step 4: Simplify right side
    598,064.22x = 269,184,955,933.05
  5. Step 5: Solve for x
    x = 269,184,955,933.05/598,064.22
  6. Step 6: Final answer
    x = 450,093.73

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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.