Home / 3,026,193.82-4,176,021.78-1,649,507.24

Finding the Fourth Proportional to 3,026,193.82, 4,176,021.78 and 1,649,507.24

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Solution

The fourth proportional to 3,026,193.82, 4,176,021.78 and 1,649,507.24 is: 2,276,251.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,026,193.82 : 4,176,021.78 = 1,649,507.24 : x
  2. Step 2: Convert to fraction form
    3,026,193.82/4,176,021.78 = 1,649,507.24/x
  3. Step 3: Cross multiply
    3,026,193.82x = 4,176,021.78 × 1,649,507.24
  4. Step 4: Simplify right side
    3,026,193.82x = 6,888,378,160,507.69
  5. Step 5: Solve for x
    x = 6,888,378,160,507.69/3,026,193.82
  6. Step 6: Final answer
    x = 2,276,251.48

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.