Home / 6,808,311.44-10,212,726.36-2,548,031.12

Finding the Fourth Proportional to 6,808,311.44, 10,212,726.36 and 2,548,031.12

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Solution

The fourth proportional to 6,808,311.44, 10,212,726.36 and 2,548,031.12 is: 3,822,143.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,808,311.44 : 10,212,726.36 = 2,548,031.12 : x
  2. Step 2: Convert to fraction form
    6,808,311.44/10,212,726.36 = 2,548,031.12/x
  3. Step 3: Cross multiply
    6,808,311.44x = 10,212,726.36 × 2,548,031.12
  4. Step 4: Simplify right side
    6,808,311.44x = 26,022,344,585,324.32
  5. Step 5: Solve for x
    x = 26,022,344,585,324.32/6,808,311.44
  6. Step 6: Final answer
    x = 3,822,143.69

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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.