Home / 1,607,660.21-2,408,337.33-932,322.69

Finding the Fourth Proportional to 1,607,660.21, 2,408,337.33 and 932,322.69

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Solution

The fourth proportional to 1,607,660.21, 2,408,337.33 and 932,322.69 is: 1,396,655.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,607,660.21 : 2,408,337.33 = 932,322.69 : x
  2. Step 2: Convert to fraction form
    1,607,660.21/2,408,337.33 = 932,322.69/x
  3. Step 3: Cross multiply
    1,607,660.21x = 2,408,337.33 × 932,322.69
  4. Step 4: Simplify right side
    1,607,660.21x = 2,245,347,546,563.62
  5. Step 5: Solve for x
    x = 2,245,347,546,563.62/1,607,660.21
  6. Step 6: Final answer
    x = 1,396,655.55

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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.