Home / 4,017,019.30-5,543,469.48-2,181,464.73

Finding the Fourth Proportional to 4,017,019.30, 5,543,469.48 and 2,181,464.73

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Solution

The fourth proportional to 4,017,019.30, 5,543,469.48 and 2,181,464.73 is: 3,010,412.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,017,019.30 : 5,543,469.48 = 2,181,464.73 : x
  2. Step 2: Convert to fraction form
    4,017,019.30/5,543,469.48 = 2,181,464.73/x
  3. Step 3: Cross multiply
    4,017,019.30x = 5,543,469.48 × 2,181,464.73
  4. Step 4: Simplify right side
    4,017,019.30x = 12,092,883,152,451.44
  5. Step 5: Solve for x
    x = 12,092,883,152,451.44/4,017,019.30
  6. Step 6: Final answer
    x = 3,010,412.01

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.