Home / 3,521,734.41-5,270,830.92-2,005,010.16

Finding the Fourth Proportional to 3,521,734.41, 5,270,830.92 and 2,005,010.16

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Solution

The fourth proportional to 3,521,734.41, 5,270,830.92 and 2,005,010.16 is: 3,000,813.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,521,734.41 : 5,270,830.92 = 2,005,010.16 : x
  2. Step 2: Convert to fraction form
    3,521,734.41/5,270,830.92 = 2,005,010.16/x
  3. Step 3: Cross multiply
    3,521,734.41x = 5,270,830.92 × 2,005,010.16
  4. Step 4: Simplify right side
    3,521,734.41x = 10,568,069,546,242.15
  5. Step 5: Solve for x
    x = 10,568,069,546,242.15/3,521,734.41
  6. Step 6: Final answer
    x = 3,000,813.89

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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.