Home / 2,849,279.46-4,273,982.21-1,027,790.03

Finding the Fourth Proportional to 2,849,279.46, 4,273,982.21 and 1,027,790.03

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Solution

The fourth proportional to 2,849,279.46, 4,273,982.21 and 1,027,790.03 is: 1,541,707.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,849,279.46 : 4,273,982.21 = 1,027,790.03 : x
  2. Step 2: Convert to fraction form
    2,849,279.46/4,273,982.21 = 1,027,790.03/x
  3. Step 3: Cross multiply
    2,849,279.46x = 4,273,982.21 × 1,027,790.03
  4. Step 4: Simplify right side
    2,849,279.46x = 4,392,756,317,089.80
  5. Step 5: Solve for x
    x = 4,392,756,317,089.80/2,849,279.46
  6. Step 6: Final answer
    x = 1,541,707.78

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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.