Home / 4,143,287.52-5,718,024.27-2,511,763.65

Finding the Fourth Proportional to 4,143,287.52, 5,718,024.27 and 2,511,763.65

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Solution

The fourth proportional to 4,143,287.52, 5,718,024.27 and 2,511,763.65 is: 3,466,408.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,143,287.52 : 5,718,024.27 = 2,511,763.65 : x
  2. Step 2: Convert to fraction form
    4,143,287.52/5,718,024.27 = 2,511,763.65/x
  3. Step 3: Cross multiply
    4,143,287.52x = 5,718,024.27 × 2,511,763.65
  4. Step 4: Simplify right side
    4,143,287.52x = 14,362,325,520,221.39
  5. Step 5: Solve for x
    x = 14,362,325,520,221.39/4,143,287.52
  6. Step 6: Final answer
    x = 3,466,408.12

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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.