Home / 6,489,580.80-9,727,506.68-2,444,318.34

Finding the Fourth Proportional to 6,489,580.80, 9,727,506.68 and 2,444,318.34

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Solution

The fourth proportional to 6,489,580.80, 9,727,506.68 and 2,444,318.34 is: 3,663,891.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,489,580.80 : 9,727,506.68 = 2,444,318.34 : x
  2. Step 2: Convert to fraction form
    6,489,580.80/9,727,506.68 = 2,444,318.34/x
  3. Step 3: Cross multiply
    6,489,580.80x = 9,727,506.68 × 2,444,318.34
  4. Step 4: Simplify right side
    6,489,580.80x = 23,777,122,980,396.51
  5. Step 5: Solve for x
    x = 23,777,122,980,396.51/6,489,580.80
  6. Step 6: Final answer
    x = 3,663,891.97

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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.