Home / 892,052.92-1,337,797.50-292,915.36

Finding the Fourth Proportional to 892,052.92, 1,337,797.50 and 292,915.36

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Solution

The fourth proportional to 892,052.92, 1,337,797.50 and 292,915.36 is: 439,280.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    892,052.92 : 1,337,797.50 = 292,915.36 : x
  2. Step 2: Convert to fraction form
    892,052.92/1,337,797.50 = 292,915.36/x
  3. Step 3: Cross multiply
    892,052.92x = 1,337,797.50 × 292,915.36
  4. Step 4: Simplify right side
    892,052.92x = 391,861,436,319.60
  5. Step 5: Solve for x
    x = 391,861,436,319.60/892,052.92
  6. Step 6: Final answer
    x = 439,280.48

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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.