Home / 1,794,334.96-2,476,151.04-978,544.96

Finding the Fourth Proportional to 1,794,334.96, 2,476,151.04 and 978,544.96

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Solution

The fourth proportional to 1,794,334.96, 2,476,151.04 and 978,544.96 is: 1,350,375.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,794,334.96 : 2,476,151.04 = 978,544.96 : x
  2. Step 2: Convert to fraction form
    1,794,334.96/2,476,151.04 = 978,544.96/x
  3. Step 3: Cross multiply
    1,794,334.96x = 2,476,151.04 × 978,544.96
  4. Step 4: Simplify right side
    1,794,334.96x = 2,423,025,120,390.76
  5. Step 5: Solve for x
    x = 2,423,025,120,390.76/1,794,334.96
  6. Step 6: Final answer
    x = 1,350,375.03

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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.