Home / 1,710,440.50-2,568,982.29-1,259,379.94

Finding the Fourth Proportional to 1,710,440.50, 2,568,982.29 and 1,259,379.94

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Solution

The fourth proportional to 1,710,440.50, 2,568,982.29 and 1,259,379.94 is: 1,891,515.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,710,440.50 : 2,568,982.29 = 1,259,379.94 : x
  2. Step 2: Convert to fraction form
    1,710,440.50/2,568,982.29 = 1,259,379.94/x
  3. Step 3: Cross multiply
    1,710,440.50x = 2,568,982.29 × 1,259,379.94
  4. Step 4: Simplify right side
    1,710,440.50x = 3,235,324,762,241.26
  5. Step 5: Solve for x
    x = 3,235,324,762,241.26/1,710,440.50
  6. Step 6: Final answer
    x = 1,891,515.53

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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.