Home / 3,172,282.28-4,756,947.19-1,150,444.52

Finding the Fourth Proportional to 3,172,282.28, 4,756,947.19 and 1,150,444.52

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Solution

The fourth proportional to 3,172,282.28, 4,756,947.19 and 1,150,444.52 is: 1,725,131.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,172,282.28 : 4,756,947.19 = 1,150,444.52 : x
  2. Step 2: Convert to fraction form
    3,172,282.28/4,756,947.19 = 1,150,444.52/x
  3. Step 3: Cross multiply
    3,172,282.28x = 4,756,947.19 × 1,150,444.52
  4. Step 4: Simplify right side
    3,172,282.28x = 5,472,603,824,313.85
  5. Step 5: Solve for x
    x = 5,472,603,824,313.85/3,172,282.28
  6. Step 6: Final answer
    x = 1,725,131.42

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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.