Home / 3,324,701.76-4,587,008.16-2,034,196.80

Finding the Fourth Proportional to 3,324,701.76, 4,587,008.16 and 2,034,196.80

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Solution

The fourth proportional to 3,324,701.76, 4,587,008.16 and 2,034,196.80 is: 2,806,530.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,324,701.76 : 4,587,008.16 = 2,034,196.80 : x
  2. Step 2: Convert to fraction form
    3,324,701.76/4,587,008.16 = 2,034,196.80/x
  3. Step 3: Cross multiply
    3,324,701.76x = 4,587,008.16 × 2,034,196.80
  4. Step 4: Simplify right side
    3,324,701.76x = 9,330,877,320,645.89
  5. Step 5: Solve for x
    x = 9,330,877,320,645.89/3,324,701.76
  6. Step 6: Final answer
    x = 2,806,530.63

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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.