Home / 602,207.10-902,545.20-246,819.60

Finding the Fourth Proportional to 602,207.10, 902,545.20 and 246,819.60

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Solution

The fourth proportional to 602,207.10, 902,545.20 and 246,819.60 is: 369,915.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    602,207.10 : 902,545.20 = 246,819.60 : x
  2. Step 2: Convert to fraction form
    602,207.10/902,545.20 = 246,819.60/x
  3. Step 3: Cross multiply
    602,207.10x = 902,545.20 × 246,819.60
  4. Step 4: Simplify right side
    602,207.10x = 222,765,845,245.92
  5. Step 5: Solve for x
    x = 222,765,845,245.92/602,207.10
  6. Step 6: Final answer
    x = 369,915.67

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.