Home / 598,031.92-825,278.04-326,099.14

Finding the Fourth Proportional to 598,031.92, 825,278.04 and 326,099.14

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Solution

The fourth proportional to 598,031.92, 825,278.04 and 326,099.14 is: 450,013.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    598,031.92 : 825,278.04 = 326,099.14 : x
  2. Step 2: Convert to fraction form
    598,031.92/825,278.04 = 326,099.14/x
  3. Step 3: Cross multiply
    598,031.92x = 825,278.04 × 326,099.14
  4. Step 4: Simplify right side
    598,031.92x = 269,122,459,104.89
  5. Step 5: Solve for x
    x = 269,122,459,104.89/598,031.92
  6. Step 6: Final answer
    x = 450,013.54

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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.