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Finding the Fourth Proportional to 435,745.04, 601,328.22 and 244,819.94

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Solution

The fourth proportional to 435,745.04, 601,328.22 and 244,819.94 is: 337,851.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    435,745.04 : 601,328.22 = 244,819.94 : x
  2. Step 2: Convert to fraction form
    435,745.04/601,328.22 = 244,819.94/x
  3. Step 3: Cross multiply
    435,745.04x = 601,328.22 × 244,819.94
  4. Step 4: Simplify right side
    435,745.04x = 147,217,138,740.71
  5. Step 5: Solve for x
    x = 147,217,138,740.71/435,745.04
  6. Step 6: Final answer
    x = 337,851.55

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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.