Home / 2,016,031.70-3,024,047.55-1,449,161.30

Finding the Fourth Proportional to 2,016,031.70, 3,024,047.55 and 1,449,161.30

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Solution

The fourth proportional to 2,016,031.70, 3,024,047.55 and 1,449,161.30 is: 2,173,741.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,016,031.70 : 3,024,047.55 = 1,449,161.30 : x
  2. Step 2: Convert to fraction form
    2,016,031.70/3,024,047.55 = 1,449,161.30/x
  3. Step 3: Cross multiply
    2,016,031.70x = 3,024,047.55 × 1,449,161.30
  4. Step 4: Simplify right side
    2,016,031.70x = 4,382,332,678,819.82
  5. Step 5: Solve for x
    x = 4,382,332,678,819.82/2,016,031.70
  6. Step 6: Final answer
    x = 2,173,741.95

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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.