Home / 2,414,245.20-3,621,853.80-708,385.20

Finding the Fourth Proportional to 2,414,245.20, 3,621,853.80 and 708,385.20

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Solution

The fourth proportional to 2,414,245.20, 3,621,853.80 and 708,385.20 is: 1,062,720.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,414,245.20 : 3,621,853.80 = 708,385.20 : x
  2. Step 2: Convert to fraction form
    2,414,245.20/3,621,853.80 = 708,385.20/x
  3. Step 3: Cross multiply
    2,414,245.20x = 3,621,853.80 × 708,385.20
  4. Step 4: Simplify right side
    2,414,245.20x = 2,565,667,628,483.76
  5. Step 5: Solve for x
    x = 2,565,667,628,483.76/2,414,245.20
  6. Step 6: Final answer
    x = 1,062,720.40

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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.