Home / 1,627,842.44-2,442,113.62-548,462.25

Finding the Fourth Proportional to 1,627,842.44, 2,442,113.62 and 548,462.25

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Solution

The fourth proportional to 1,627,842.44, 2,442,113.62 and 548,462.25 is: 822,811.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,627,842.44 : 2,442,113.62 = 548,462.25 : x
  2. Step 2: Convert to fraction form
    1,627,842.44/2,442,113.62 = 548,462.25/x
  3. Step 3: Cross multiply
    1,627,842.44x = 2,442,113.62 × 548,462.25
  4. Step 4: Simplify right side
    1,627,842.44x = 1,339,407,129,409.69
  5. Step 5: Solve for x
    x = 1,339,407,129,409.69/1,627,842.44
  6. Step 6: Final answer
    x = 822,811.29

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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.