Home / 3,265,559.82-4,897,700.03-3,103,532.28

Finding the Fourth Proportional to 3,265,559.82, 4,897,700.03 and 3,103,532.28

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Solution

The fourth proportional to 3,265,559.82, 4,897,700.03 and 3,103,532.28 is: 4,654,690.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,265,559.82 : 4,897,700.03 = 3,103,532.28 : x
  2. Step 2: Convert to fraction form
    3,265,559.82/4,897,700.03 = 3,103,532.28/x
  3. Step 3: Cross multiply
    3,265,559.82x = 4,897,700.03 × 3,103,532.28
  4. Step 4: Simplify right side
    3,265,559.82x = 15,200,170,148,620.80
  5. Step 5: Solve for x
    x = 15,200,170,148,620.80/3,265,559.82
  6. Step 6: Final answer
    x = 4,654,690.46

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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.