Home / 7,366,832.13-11,050,170.44-2,879,069.25

Finding the Fourth Proportional to 7,366,832.13, 11,050,170.44 and 2,879,069.25

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Solution

The fourth proportional to 7,366,832.13, 11,050,170.44 and 2,879,069.25 is: 4,318,573.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,366,832.13 : 11,050,170.44 = 2,879,069.25 : x
  2. Step 2: Convert to fraction form
    7,366,832.13/11,050,170.44 = 2,879,069.25/x
  3. Step 3: Cross multiply
    7,366,832.13x = 11,050,170.44 × 2,879,069.25
  4. Step 4: Simplify right side
    7,366,832.13x = 31,814,205,906,667.62
  5. Step 5: Solve for x
    x = 31,814,205,906,667.62/7,366,832.13
  6. Step 6: Final answer
    x = 4,318,573.49

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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.