Home / 1,605,327.38-2,407,734.74-467,823.51

Finding the Fourth Proportional to 1,605,327.38, 2,407,734.74 and 467,823.51

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Solution

The fourth proportional to 1,605,327.38, 2,407,734.74 and 467,823.51 is: 701,660.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,605,327.38 : 2,407,734.74 = 467,823.51 : x
  2. Step 2: Convert to fraction form
    1,605,327.38/2,407,734.74 = 467,823.51/x
  3. Step 3: Cross multiply
    1,605,327.38x = 2,407,734.74 × 467,823.51
  4. Step 4: Simplify right side
    1,605,327.38x = 1,126,394,917,215.74
  5. Step 5: Solve for x
    x = 1,126,394,917,215.74/1,605,327.38
  6. Step 6: Final answer
    x = 701,660.57

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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.