Home / 2,723,704.38-4,084,031.14-1,263,184.77

Finding the Fourth Proportional to 2,723,704.38, 4,084,031.14 and 1,263,184.77

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Solution

The fourth proportional to 2,723,704.38, 4,084,031.14 and 1,263,184.77 is: 1,894,069.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,723,704.38 : 4,084,031.14 = 1,263,184.77 : x
  2. Step 2: Convert to fraction form
    2,723,704.38/4,084,031.14 = 1,263,184.77/x
  3. Step 3: Cross multiply
    2,723,704.38x = 4,084,031.14 × 1,263,184.77
  4. Step 4: Simplify right side
    2,723,704.38x = 5,158,885,948,410.89
  5. Step 5: Solve for x
    x = 5,158,885,948,410.89/2,723,704.38
  6. Step 6: Final answer
    x = 1,894,069.70

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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.