Home / 1,609,019.33-2,413,491.62-810,086.36

Finding the Fourth Proportional to 1,609,019.33, 2,413,491.62 and 810,086.36

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Solution

The fourth proportional to 1,609,019.33, 2,413,491.62 and 810,086.36 is: 1,215,110.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,609,019.33 : 2,413,491.62 = 810,086.36 : x
  2. Step 2: Convert to fraction form
    1,609,019.33/2,413,491.62 = 810,086.36/x
  3. Step 3: Cross multiply
    1,609,019.33x = 2,413,491.62 × 810,086.36
  4. Step 4: Simplify right side
    1,609,019.33x = 1,955,136,625,218.41
  5. Step 5: Solve for x
    x = 1,955,136,625,218.41/1,609,019.33
  6. Step 6: Final answer
    x = 1,215,110.72

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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.