Home / 2,060,270.81-3,090,849.08-694,180.29

Finding the Fourth Proportional to 2,060,270.81, 3,090,849.08 and 694,180.29

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Solution

The fourth proportional to 2,060,270.81, 3,090,849.08 and 694,180.29 is: 1,041,419.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,060,270.81 : 3,090,849.08 = 694,180.29 : x
  2. Step 2: Convert to fraction form
    2,060,270.81/3,090,849.08 = 694,180.29/x
  3. Step 3: Cross multiply
    2,060,270.81x = 3,090,849.08 × 694,180.29
  4. Step 4: Simplify right side
    2,060,270.81x = 2,145,606,507,229.73
  5. Step 5: Solve for x
    x = 2,145,606,507,229.73/2,060,270.81
  6. Step 6: Final answer
    x = 1,041,419.65

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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.