Home / 1,350,605.73-2,025,160.66-552,447.73

Finding the Fourth Proportional to 1,350,605.73, 2,025,160.66 and 552,447.73

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Solution

The fourth proportional to 1,350,605.73, 2,025,160.66 and 552,447.73 is: 828,365.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,350,605.73 : 2,025,160.66 = 552,447.73 : x
  2. Step 2: Convert to fraction form
    1,350,605.73/2,025,160.66 = 552,447.73/x
  3. Step 3: Cross multiply
    1,350,605.73x = 2,025,160.66 × 552,447.73
  4. Step 4: Simplify right side
    1,350,605.73x = 1,118,795,409,502.30
  5. Step 5: Solve for x
    x = 1,118,795,409,502.30/1,350,605.73
  6. Step 6: Final answer
    x = 828,365.66

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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.