Home / 10,978,723.14-15,151,220.55-6,084,479.58

Finding the Fourth Proportional to 10,978,723.14, 15,151,220.55 and 6,084,479.58

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Solution

The fourth proportional to 10,978,723.14, 15,151,220.55 and 6,084,479.58 is: 8,396,904.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,978,723.14 : 15,151,220.55 = 6,084,479.58 : x
  2. Step 2: Convert to fraction form
    10,978,723.14/15,151,220.55 = 6,084,479.58/x
  3. Step 3: Cross multiply
    10,978,723.14x = 15,151,220.55 × 6,084,479.58
  4. Step 4: Simplify right side
    10,978,723.14x = 92,187,292,048,551.38
  5. Step 5: Solve for x
    x = 92,187,292,048,551.38/10,978,723.14
  6. Step 6: Final answer
    x = 8,396,904.71

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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.