Home / 6,808,075.20-9,395,200.96-3,752,297.28

Finding the Fourth Proportional to 6,808,075.20, 9,395,200.96 and 3,752,297.28

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Solution

The fourth proportional to 6,808,075.20, 9,395,200.96 and 3,752,297.28 is: 5,178,201.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,808,075.20 : 9,395,200.96 = 3,752,297.28 : x
  2. Step 2: Convert to fraction form
    6,808,075.20/9,395,200.96 = 3,752,297.28/x
  3. Step 3: Cross multiply
    6,808,075.20x = 9,395,200.96 × 3,752,297.28
  4. Step 4: Simplify right side
    6,808,075.20x = 35,253,587,007,261.39
  5. Step 5: Solve for x
    x = 35,253,587,007,261.39/6,808,075.20
  6. Step 6: Final answer
    x = 5,178,201.76

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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.