Home / 671,523.57-1,006,652.16-334,245.33

Finding the Fourth Proportional to 671,523.57, 1,006,652.16 and 334,245.33

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Solution

The fourth proportional to 671,523.57, 1,006,652.16 and 334,245.33 is: 501,052.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    671,523.57 : 1,006,652.16 = 334,245.33 : x
  2. Step 2: Convert to fraction form
    671,523.57/1,006,652.16 = 334,245.33/x
  3. Step 3: Cross multiply
    671,523.57x = 1,006,652.16 × 334,245.33
  4. Step 4: Simplify right side
    671,523.57x = 336,468,783,414.41
  5. Step 5: Solve for x
    x = 336,468,783,414.41/671,523.57
  6. Step 6: Final answer
    x = 501,052.83

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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.