Home / 6,278,301.87-9,412,662.75-2,864,200.84

Finding the Fourth Proportional to 6,278,301.87, 9,412,662.75 and 2,864,200.84

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Solution

The fourth proportional to 6,278,301.87, 9,412,662.75 and 2,864,200.84 is: 4,294,116.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,278,301.87 : 9,412,662.75 = 2,864,200.84 : x
  2. Step 2: Convert to fraction form
    6,278,301.87/9,412,662.75 = 2,864,200.84/x
  3. Step 3: Cross multiply
    6,278,301.87x = 9,412,662.75 × 2,864,200.84
  4. Step 4: Simplify right side
    6,278,301.87x = 26,959,756,520,914.30
  5. Step 5: Solve for x
    x = 26,959,756,520,914.30/6,278,301.87
  6. Step 6: Final answer
    x = 4,294,116.00

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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.