Home / 6,822,576.48-9,415,169.52-3,766,796.64

Finding the Fourth Proportional to 6,822,576.48, 9,415,169.52 and 3,766,796.64

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Solution

The fourth proportional to 6,822,576.48, 9,415,169.52 and 3,766,796.64 is: 5,198,187.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,822,576.48 : 9,415,169.52 = 3,766,796.64 : x
  2. Step 2: Convert to fraction form
    6,822,576.48/9,415,169.52 = 3,766,796.64/x
  3. Step 3: Cross multiply
    6,822,576.48x = 9,415,169.52 × 3,766,796.64
  4. Step 4: Simplify right side
    6,822,576.48x = 35,465,028,912,966.41
  5. Step 5: Solve for x
    x = 35,465,028,912,966.41/6,822,576.48
  6. Step 6: Final answer
    x = 5,198,187.08

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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.