Home / 7,926,975.26-10,938,859.68-4,489,241.06

Finding the Fourth Proportional to 7,926,975.26, 10,938,859.68 and 4,489,241.06

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Solution

The fourth proportional to 7,926,975.26, 10,938,859.68 and 4,489,241.06 is: 6,194,945.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,926,975.26 : 10,938,859.68 = 4,489,241.06 : x
  2. Step 2: Convert to fraction form
    7,926,975.26/10,938,859.68 = 4,489,241.06/x
  3. Step 3: Cross multiply
    7,926,975.26x = 10,938,859.68 × 4,489,241.06
  4. Step 4: Simplify right side
    7,926,975.26x = 49,107,178,025,034.45
  5. Step 5: Solve for x
    x = 49,107,178,025,034.45/7,926,975.26
  6. Step 6: Final answer
    x = 6,194,945.29

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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.