Home / 4,952,318.10-7,419,619.80-3,056,845.20

Finding the Fourth Proportional to 4,952,318.10, 7,419,619.80 and 3,056,845.20

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Solution

The fourth proportional to 4,952,318.10, 7,419,619.80 and 3,056,845.20 is: 4,579,800.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,952,318.10 : 7,419,619.80 = 3,056,845.20 : x
  2. Step 2: Convert to fraction form
    4,952,318.10/7,419,619.80 = 3,056,845.20/x
  3. Step 3: Cross multiply
    4,952,318.10x = 7,419,619.80 × 3,056,845.20
  4. Step 4: Simplify right side
    4,952,318.10x = 22,680,629,171,454.96
  5. Step 5: Solve for x
    x = 22,680,629,171,454.96/4,952,318.10
  6. Step 6: Final answer
    x = 4,579,800.55

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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.