Home / 3,651,856.70-5,037,977.72-2,200,727.48

Finding the Fourth Proportional to 3,651,856.70, 5,037,977.72 and 2,200,727.48

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Solution

The fourth proportional to 3,651,856.70, 5,037,977.72 and 2,200,727.48 is: 3,036,049.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,651,856.70 : 5,037,977.72 = 2,200,727.48 : x
  2. Step 2: Convert to fraction form
    3,651,856.70/5,037,977.72 = 2,200,727.48/x
  3. Step 3: Cross multiply
    3,651,856.70x = 5,037,977.72 × 2,200,727.48
  4. Step 4: Simplify right side
    3,651,856.70x = 11,087,216,012,031.74
  5. Step 5: Solve for x
    x = 11,087,216,012,031.74/3,651,856.70
  6. Step 6: Final answer
    x = 3,036,049.04

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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.