Home / 2,917,945.32-4,026,749.10-1,694,551.62

Finding the Fourth Proportional to 2,917,945.32, 4,026,749.10 and 1,694,551.62

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Solution

The fourth proportional to 2,917,945.32, 4,026,749.10 and 1,694,551.62 is: 2,338,472.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,917,945.32 : 4,026,749.10 = 1,694,551.62 : x
  2. Step 2: Convert to fraction form
    2,917,945.32/4,026,749.10 = 1,694,551.62/x
  3. Step 3: Cross multiply
    2,917,945.32x = 4,026,749.10 × 1,694,551.62
  4. Step 4: Simplify right side
    2,917,945.32x = 6,823,534,210,738.54
  5. Step 5: Solve for x
    x = 6,823,534,210,738.54/2,917,945.32
  6. Step 6: Final answer
    x = 2,338,472.27

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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.