Home / 6,814,932.20-10,222,487.30-2,265,981

Finding the Fourth Proportional to 6,814,932.20, 10,222,487.30 and 2,265,981

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Solution

The fourth proportional to 6,814,932.20, 10,222,487.30 and 2,265,981 is: 3,399,001.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,814,932.20 : 10,222,487.30 = 2,265,981 : x
  2. Step 2: Convert to fraction form
    6,814,932.20/10,222,487.30 = 2,265,981/x
  3. Step 3: Cross multiply
    6,814,932.20x = 10,222,487.30 × 2,265,981
  4. Step 4: Simplify right side
    6,814,932.20x = 23,163,961,994,541.30
  5. Step 5: Solve for x
    x = 23,163,961,994,541.30/6,814,932.20
  6. Step 6: Final answer
    x = 3,399,001.09

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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.