Home / 598,180.48-825,466.08-329,908.48

Finding the Fourth Proportional to 598,180.48, 825,466.08 and 329,908.48

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Solution

The fourth proportional to 598,180.48, 825,466.08 and 329,908.48 is: 455,261.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    598,180.48 : 825,466.08 = 329,908.48 : x
  2. Step 2: Convert to fraction form
    598,180.48/825,466.08 = 329,908.48/x
  3. Step 3: Cross multiply
    598,180.48x = 825,466.08 × 329,908.48
  4. Step 4: Simplify right side
    598,180.48x = 272,328,259,744.36
  5. Step 5: Solve for x
    x = 272,328,259,744.36/598,180.48
  6. Step 6: Final answer
    x = 455,261.03

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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.