Home / 5,920,724.52-8,170,797.96-3,628,442.52

Finding the Fourth Proportional to 5,920,724.52, 8,170,797.96 and 3,628,442.52

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Solution

The fourth proportional to 5,920,724.52, 8,170,797.96 and 3,628,442.52 is: 5,007,372.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,920,724.52 : 8,170,797.96 = 3,628,442.52 : x
  2. Step 2: Convert to fraction form
    5,920,724.52/8,170,797.96 = 3,628,442.52/x
  3. Step 3: Cross multiply
    5,920,724.52x = 8,170,797.96 × 3,628,442.52
  4. Step 4: Simplify right side
    5,920,724.52x = 29,647,270,740,393.26
  5. Step 5: Solve for x
    x = 29,647,270,740,393.26/5,920,724.52
  6. Step 6: Final answer
    x = 5,007,372.09

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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.