Home / 1,605,327.88-2,407,735.49-467,824.01

Finding the Fourth Proportional to 1,605,327.88, 2,407,735.49 and 467,824.01

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Solution

The fourth proportional to 1,605,327.88, 2,407,735.49 and 467,824.01 is: 701,661.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,605,327.88 : 2,407,735.49 = 467,824.01 : x
  2. Step 2: Convert to fraction form
    1,605,327.88/2,407,735.49 = 467,824.01/x
  3. Step 3: Cross multiply
    1,605,327.88x = 2,407,735.49 × 467,824.01
  4. Step 4: Simplify right side
    1,605,327.88x = 1,126,396,471,951.12
  5. Step 5: Solve for x
    x = 1,126,396,471,951.12/1,605,327.88
  6. Step 6: Final answer
    x = 701,661.32

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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.