Home / 6,808,097.20-9,395,231.20-3,752,319.28

Finding the Fourth Proportional to 6,808,097.20, 9,395,231.20 and 3,752,319.28

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Solution

The fourth proportional to 6,808,097.20, 9,395,231.20 and 3,752,319.28 is: 5,178,232.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,808,097.20 : 9,395,231.20 = 3,752,319.28 : x
  2. Step 2: Convert to fraction form
    6,808,097.20/9,395,231.20 = 3,752,319.28/x
  3. Step 3: Cross multiply
    6,808,097.20x = 9,395,231.20 × 3,752,319.28
  4. Step 4: Simplify right side
    6,808,097.20x = 35,253,907,171,817.53
  5. Step 5: Solve for x
    x = 35,253,907,171,817.53/6,808,097.20
  6. Step 6: Final answer
    x = 5,178,232.06

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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.