Home / 598,192.22-825,584.60-380,421.46

Finding the Fourth Proportional to 598,192.22, 825,584.60 and 380,421.46

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Solution

The fourth proportional to 598,192.22, 825,584.60 and 380,421.46 is: 525,032.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    598,192.22 : 825,584.60 = 380,421.46 : x
  2. Step 2: Convert to fraction form
    598,192.22/825,584.60 = 380,421.46/x
  3. Step 3: Cross multiply
    598,192.22x = 825,584.60 × 380,421.46
  4. Step 4: Simplify right side
    598,192.22x = 314,070,100,868.55
  5. Step 5: Solve for x
    x = 314,070,100,868.55/598,192.22
  6. Step 6: Final answer
    x = 525,032.07

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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.