Home / 1,707,241.89-2,560,104.66-908,355.09

Finding the Fourth Proportional to 1,707,241.89, 2,560,104.66 and 908,355.09

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Solution

The fourth proportional to 1,707,241.89, 2,560,104.66 and 908,355.09 is: 1,362,129.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,707,241.89 : 2,560,104.66 = 908,355.09 : x
  2. Step 2: Convert to fraction form
    1,707,241.89/2,560,104.66 = 908,355.09/x
  3. Step 3: Cross multiply
    1,707,241.89x = 2,560,104.66 × 908,355.09
  4. Step 4: Simplify right side
    1,707,241.89x = 2,325,484,098,843.72
  5. Step 5: Solve for x
    x = 2,325,484,098,843.72/1,707,241.89
  6. Step 6: Final answer
    x = 1,362,129.24

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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.