Home / 4,738,398.22-6,538,436.60-2,673,446.49

Finding the Fourth Proportional to 4,738,398.22, 6,538,436.60 and 2,673,446.49

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Solution

The fourth proportional to 4,738,398.22, 6,538,436.60 and 2,673,446.49 is: 3,689,044.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,738,398.22 : 6,538,436.60 = 2,673,446.49 : x
  2. Step 2: Convert to fraction form
    4,738,398.22/6,538,436.60 = 2,673,446.49/x
  3. Step 3: Cross multiply
    4,738,398.22x = 6,538,436.60 × 2,673,446.49
  4. Step 4: Simplify right side
    4,738,398.22x = 17,480,160,364,990.30
  5. Step 5: Solve for x
    x = 17,480,160,364,990.30/4,738,398.22
  6. Step 6: Final answer
    x = 3,689,044.18

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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.