Home / 2,282,037.68-3,149,212.22-1,249,610.56

Finding the Fourth Proportional to 2,282,037.68, 3,149,212.22 and 1,249,610.56

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Solution

The fourth proportional to 2,282,037.68, 3,149,212.22 and 1,249,610.56 is: 1,724,462.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,282,037.68 : 3,149,212.22 = 1,249,610.56 : x
  2. Step 2: Convert to fraction form
    2,282,037.68/3,149,212.22 = 1,249,610.56/x
  3. Step 3: Cross multiply
    2,282,037.68x = 3,149,212.22 × 1,249,610.56
  4. Step 4: Simplify right side
    2,282,037.68x = 3,935,288,845,793.04
  5. Step 5: Solve for x
    x = 3,935,288,845,793.04/2,282,037.68
  6. Step 6: Final answer
    x = 1,724,462.69

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1.5x scale

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.