Home / 6,826,439.40-10,240,378.80-2,275,902.04

Finding the Fourth Proportional to 6,826,439.40, 10,240,378.80 and 2,275,902.04

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Solution

The fourth proportional to 6,826,439.40, 10,240,378.80 and 2,275,902.04 is: 3,414,093.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,826,439.40 : 10,240,378.80 = 2,275,902.04 : x
  2. Step 2: Convert to fraction form
    6,826,439.40/10,240,378.80 = 2,275,902.04/x
  3. Step 3: Cross multiply
    6,826,439.40x = 10,240,378.80 × 2,275,902.04
  4. Step 4: Simplify right side
    6,826,439.40x = 23,306,099,001,292.75
  5. Step 5: Solve for x
    x = 23,306,099,001,292.75/6,826,439.40
  6. Step 6: Final answer
    x = 3,414,093.00

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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.