Home / 2,338,002.72-3,503,903.76-1,200,719.04

Finding the Fourth Proportional to 2,338,002.72, 3,503,903.76 and 1,200,719.04

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Solution

The fourth proportional to 2,338,002.72, 3,503,903.76 and 1,200,719.04 is: 1,799,486.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,338,002.72 : 3,503,903.76 = 1,200,719.04 : x
  2. Step 2: Convert to fraction form
    2,338,002.72/3,503,903.76 = 1,200,719.04/x
  3. Step 3: Cross multiply
    2,338,002.72x = 3,503,903.76 × 1,200,719.04
  4. Step 4: Simplify right side
    2,338,002.72x = 4,207,203,958,959.59
  5. Step 5: Solve for x
    x = 4,207,203,958,959.59/2,338,002.72
  6. Step 6: Final answer
    x = 1,799,486.34

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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.