Home / 2,414,282.20-3,621,909.30-708,422.20

Finding the Fourth Proportional to 2,414,282.20, 3,621,909.30 and 708,422.20

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Solution

The fourth proportional to 2,414,282.20, 3,621,909.30 and 708,422.20 is: 1,062,775.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,414,282.20 : 3,621,909.30 = 708,422.20 : x
  2. Step 2: Convert to fraction form
    2,414,282.20/3,621,909.30 = 708,422.20/x
  3. Step 3: Cross multiply
    2,414,282.20x = 3,621,909.30 × 708,422.20
  4. Step 4: Simplify right side
    2,414,282.20x = 2,565,840,954,506.46
  5. Step 5: Solve for x
    x = 2,565,840,954,506.46/2,414,282.20
  6. Step 6: Final answer
    x = 1,062,775.91

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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.