Home / 5,705,748.66-7,874,740.56-3,530,992.22

Finding the Fourth Proportional to 5,705,748.66, 7,874,740.56 and 3,530,992.22

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Solution

The fourth proportional to 5,705,748.66, 7,874,740.56 and 3,530,992.22 is: 4,873,268.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,705,748.66 : 7,874,740.56 = 3,530,992.22 : x
  2. Step 2: Convert to fraction form
    5,705,748.66/7,874,740.56 = 3,530,992.22/x
  3. Step 3: Cross multiply
    5,705,748.66x = 7,874,740.56 × 3,530,992.22
  4. Step 4: Simplify right side
    5,705,748.66x = 27,805,647,651,878.45
  5. Step 5: Solve for x
    x = 27,805,647,651,878.45/5,705,748.66
  6. Step 6: Final answer
    x = 4,873,268.93

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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.