Home / 5,266,792.13-7,268,764.84-2,975,100.44

Finding the Fourth Proportional to 5,266,792.13, 7,268,764.84 and 2,975,100.44

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Solution

The fourth proportional to 5,266,792.13, 7,268,764.84 and 2,975,100.44 is: 4,105,972.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,266,792.13 : 7,268,764.84 = 2,975,100.44 : x
  2. Step 2: Convert to fraction form
    5,266,792.13/7,268,764.84 = 2,975,100.44/x
  3. Step 3: Cross multiply
    5,266,792.13x = 7,268,764.84 × 2,975,100.44
  4. Step 4: Simplify right side
    5,266,792.13x = 21,625,305,429,958.96
  5. Step 5: Solve for x
    x = 21,625,305,429,958.96/5,266,792.13
  6. Step 6: Final answer
    x = 4,105,972.84

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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.