Home / 4,072,170.80-5,621,508.97-2,352,958.76

Finding the Fourth Proportional to 4,072,170.80, 5,621,508.97 and 2,352,958.76

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Solution

The fourth proportional to 4,072,170.80, 5,621,508.97 and 2,352,958.76 is: 3,248,188.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,072,170.80 : 5,621,508.97 = 2,352,958.76 : x
  2. Step 2: Convert to fraction form
    4,072,170.80/5,621,508.97 = 2,352,958.76/x
  3. Step 3: Cross multiply
    4,072,170.80x = 5,621,508.97 × 2,352,958.76
  4. Step 4: Simplify right side
    4,072,170.80x = 13,227,178,775,380.08
  5. Step 5: Solve for x
    x = 13,227,178,775,380.08/4,072,170.80
  6. Step 6: Final answer
    x = 3,248,188.60

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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.