Home / 4,503,016.40-6,747,452.03-3,480,851.31

Finding the Fourth Proportional to 4,503,016.40, 6,747,452.03 and 3,480,851.31

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Solution

The fourth proportional to 4,503,016.40, 6,747,452.03 and 3,480,851.31 is: 5,215,809.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,503,016.40 : 6,747,452.03 = 3,480,851.31 : x
  2. Step 2: Convert to fraction form
    4,503,016.40/6,747,452.03 = 3,480,851.31/x
  3. Step 3: Cross multiply
    4,503,016.40x = 6,747,452.03 × 3,480,851.31
  4. Step 4: Simplify right side
    4,503,016.40x = 23,486,877,220,383.41
  5. Step 5: Solve for x
    x = 23,486,877,220,383.41/4,503,016.40
  6. Step 6: Final answer
    x = 5,215,809.84

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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.