Home / 5,705,984.25-7,874,260.09-3,127,682.57

Finding the Fourth Proportional to 5,705,984.25, 7,874,260.09 and 3,127,682.57

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Solution

The fourth proportional to 5,705,984.25, 7,874,260.09 and 3,127,682.57 is: 4,316,202.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,705,984.25 : 7,874,260.09 = 3,127,682.57 : x
  2. Step 2: Convert to fraction form
    5,705,984.25/7,874,260.09 = 3,127,682.57/x
  3. Step 3: Cross multiply
    5,705,984.25x = 7,874,260.09 × 3,127,682.57
  4. Step 4: Simplify right side
    5,705,984.25x = 24,628,185,987,949.12
  5. Step 5: Solve for x
    x = 24,628,185,987,949.12/5,705,984.25
  6. Step 6: Final answer
    x = 4,316,202.94

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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.