Home / 1,694,363.32-2,338,262.22-920,027.08

Finding the Fourth Proportional to 1,694,363.32, 2,338,262.22 and 920,027.08

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Solution

The fourth proportional to 1,694,363.32, 2,338,262.22 and 920,027.08 is: 1,269,659.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,694,363.32 : 2,338,262.22 = 920,027.08 : x
  2. Step 2: Convert to fraction form
    1,694,363.32/2,338,262.22 = 920,027.08/x
  3. Step 3: Cross multiply
    1,694,363.32x = 2,338,262.22 × 920,027.08
  4. Step 4: Simplify right side
    1,694,363.32x = 2,151,264,562,540.92
  5. Step 5: Solve for x
    x = 2,151,264,562,540.92/1,694,363.32
  6. Step 6: Final answer
    x = 1,269,659.55

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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.