Home / 3,204,442.06-4,422,019.20-1,828,231.30

Finding the Fourth Proportional to 3,204,442.06, 4,422,019.20 and 1,828,231.30

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Solution

The fourth proportional to 3,204,442.06, 4,422,019.20 and 1,828,231.30 is: 2,522,895.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,204,442.06 : 4,422,019.20 = 1,828,231.30 : x
  2. Step 2: Convert to fraction form
    3,204,442.06/4,422,019.20 = 1,828,231.30/x
  3. Step 3: Cross multiply
    3,204,442.06x = 4,422,019.20 × 1,828,231.30
  4. Step 4: Simplify right side
    3,204,442.06x = 8,084,473,909,312.62
  5. Step 5: Solve for x
    x = 8,084,473,909,312.62/3,204,442.06
  6. Step 6: Final answer
    x = 2,522,895.96

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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.