Home / 3,302,843.85-4,953,077.20-1,143,282.20

Finding the Fourth Proportional to 3,302,843.85, 4,953,077.20 and 1,143,282.20

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Solution

The fourth proportional to 3,302,843.85, 4,953,077.20 and 1,143,282.20 is: 1,714,511.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,302,843.85 : 4,953,077.20 = 1,143,282.20 : x
  2. Step 2: Convert to fraction form
    3,302,843.85/4,953,077.20 = 1,143,282.20/x
  3. Step 3: Cross multiply
    3,302,843.85x = 4,953,077.20 × 1,143,282.20
  4. Step 4: Simplify right side
    3,302,843.85x = 5,662,764,974,649.56
  5. Step 5: Solve for x
    x = 5,662,764,974,649.56/3,302,843.85
  6. Step 6: Final answer
    x = 1,714,511.87

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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.