Home / 3,556,997.28-4,903,778.03-2,249,597.70

Finding the Fourth Proportional to 3,556,997.28, 4,903,778.03 and 2,249,597.70

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Solution

The fourth proportional to 3,556,997.28, 4,903,778.03 and 2,249,597.70 is: 3,101,359.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,556,997.28 : 4,903,778.03 = 2,249,597.70 : x
  2. Step 2: Convert to fraction form
    3,556,997.28/4,903,778.03 = 2,249,597.70/x
  3. Step 3: Cross multiply
    3,556,997.28x = 4,903,778.03 × 2,249,597.70
  4. Step 4: Simplify right side
    3,556,997.28x = 11,031,527,766,350.54
  5. Step 5: Solve for x
    x = 11,031,527,766,350.54/3,556,997.28
  6. Step 6: Final answer
    x = 3,101,359.63

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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.