Home / 1,609,866.33-2,410,813.66-1,182,388.48

Finding the Fourth Proportional to 1,609,866.33, 2,410,813.66 and 1,182,388.48

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Solution

The fourth proportional to 1,609,866.33, 2,410,813.66 and 1,182,388.48 is: 1,770,655.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,609,866.33 : 2,410,813.66 = 1,182,388.48 : x
  2. Step 2: Convert to fraction form
    1,609,866.33/2,410,813.66 = 1,182,388.48/x
  3. Step 3: Cross multiply
    1,609,866.33x = 2,410,813.66 × 1,182,388.48
  4. Step 4: Simplify right side
    1,609,866.33x = 2,850,518,299,010.64
  5. Step 5: Solve for x
    x = 2,850,518,299,010.64/1,609,866.33
  6. Step 6: Final answer
    x = 1,770,655.27

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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.