Home / 598,094.78-825,360.45-326,164.82

Finding the Fourth Proportional to 598,094.78, 825,360.45 and 326,164.82

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Solution

The fourth proportional to 598,094.78, 825,360.45 and 326,164.82 is: 450,101.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    598,094.78 : 825,360.45 = 326,164.82 : x
  2. Step 2: Convert to fraction form
    598,094.78/825,360.45 = 326,164.82/x
  3. Step 3: Cross multiply
    598,094.78x = 825,360.45 × 326,164.82
  4. Step 4: Simplify right side
    598,094.78x = 269,203,542,609.37
  5. Step 5: Solve for x
    x = 269,203,542,609.37/598,094.78
  6. Step 6: Final answer
    x = 450,101.81

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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.