Home / 2,282,251.32-3,149,556.30-1,249,803

Finding the Fourth Proportional to 2,282,251.32, 3,149,556.30 and 1,249,803

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Solution

The fourth proportional to 2,282,251.32, 3,149,556.30 and 1,249,803 is: 1,724,755.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,282,251.32 : 3,149,556.30 = 1,249,803 : x
  2. Step 2: Convert to fraction form
    2,282,251.32/3,149,556.30 = 1,249,803/x
  3. Step 3: Cross multiply
    2,282,251.32x = 3,149,556.30 × 1,249,803
  4. Step 4: Simplify right side
    2,282,251.32x = 3,936,324,912,408.90
  5. Step 5: Solve for x
    x = 3,936,324,912,408.90/2,282,251.32
  6. Step 6: Final answer
    x = 1,724,755.24

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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.