Home / 6,705,859.22-9,253,828.80-3,805,077.09

Finding the Fourth Proportional to 6,705,859.22, 9,253,828.80 and 3,805,077.09

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Solution

The fourth proportional to 6,705,859.22, 9,253,828.80 and 3,805,077.09 is: 5,250,860.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,705,859.22 : 9,253,828.80 = 3,805,077.09 : x
  2. Step 2: Convert to fraction form
    6,705,859.22/9,253,828.80 = 3,805,077.09/x
  3. Step 3: Cross multiply
    6,705,859.22x = 9,253,828.80 × 3,805,077.09
  4. Step 4: Simplify right side
    6,705,859.22x = 35,211,531,961,662.20
  5. Step 5: Solve for x
    x = 35,211,531,961,662.20/6,705,859.22
  6. Step 6: Final answer
    x = 5,250,860.60

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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.