Home / 3,350,270.73-5,027,066.73-1,328,471.31

Finding the Fourth Proportional to 3,350,270.73, 5,027,066.73 and 1,328,471.31

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Solution

The fourth proportional to 3,350,270.73, 5,027,066.73 and 1,328,471.31 is: 1,993,365.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,350,270.73 : 5,027,066.73 = 1,328,471.31 : x
  2. Step 2: Convert to fraction form
    3,350,270.73/5,027,066.73 = 1,328,471.31/x
  3. Step 3: Cross multiply
    3,350,270.73x = 5,027,066.73 × 1,328,471.31
  4. Step 4: Simplify right side
    3,350,270.73x = 6,678,313,924,260.52
  5. Step 5: Solve for x
    x = 6,678,313,924,260.52/3,350,270.73
  6. Step 6: Final answer
    x = 1,993,365.45

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.