Home / 5,023,498.20-6,932,348.44-2,731,638.84

Finding the Fourth Proportional to 5,023,498.20, 6,932,348.44 and 2,731,638.84

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Solution

The fourth proportional to 5,023,498.20, 6,932,348.44 and 2,731,638.84 is: 3,769,618.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,023,498.20 : 6,932,348.44 = 2,731,638.84 : x
  2. Step 2: Convert to fraction form
    5,023,498.20/6,932,348.44 = 2,731,638.84/x
  3. Step 3: Cross multiply
    5,023,498.20x = 6,932,348.44 × 2,731,638.84
  4. Step 4: Simplify right side
    5,023,498.20x = 18,936,672,251,117.41
  5. Step 5: Solve for x
    x = 18,936,672,251,117.41/5,023,498.20
  6. Step 6: Final answer
    x = 3,769,618.60

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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.