Home / 7,926,967.26-10,938,848.72-4,489,233.03

Finding the Fourth Proportional to 7,926,967.26, 10,938,848.72 and 4,489,233.03

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Solution

The fourth proportional to 7,926,967.26, 10,938,848.72 and 4,489,233.03 is: 6,194,934.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,926,967.26 : 10,938,848.72 = 4,489,233.03 : x
  2. Step 2: Convert to fraction form
    7,926,967.26/10,938,848.72 = 4,489,233.03/x
  3. Step 3: Cross multiply
    7,926,967.26x = 10,938,848.72 × 4,489,233.03
  4. Step 4: Simplify right side
    7,926,967.26x = 49,107,040,961,551.06
  5. Step 5: Solve for x
    x = 49,107,040,961,551.06/7,926,967.26
  6. Step 6: Final answer
    x = 6,194,934.25

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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.