Home / 2,722,975.11-3,757,674.60-1,499,255.10

Finding the Fourth Proportional to 2,722,975.11, 3,757,674.60 and 1,499,255.10

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Solution

The fourth proportional to 2,722,975.11, 3,757,674.60 and 1,499,255.10 is: 2,068,954.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,722,975.11 : 3,757,674.60 = 1,499,255.10 : x
  2. Step 2: Convert to fraction form
    2,722,975.11/3,757,674.60 = 1,499,255.10/x
  3. Step 3: Cross multiply
    2,722,975.11x = 3,757,674.60 × 1,499,255.10
  4. Step 4: Simplify right side
    2,722,975.11x = 5,633,712,808,190.46
  5. Step 5: Solve for x
    x = 5,633,712,808,190.46/2,722,975.11
  6. Step 6: Final answer
    x = 2,068,954.94

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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.