Home / 1,607,811.36-2,408,564.01-932,473.92

Finding the Fourth Proportional to 1,607,811.36, 2,408,564.01 and 932,473.92

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Solution

The fourth proportional to 1,607,811.36, 2,408,564.01 and 932,473.92 is: 1,396,882.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,607,811.36 : 2,408,564.01 = 932,473.92 : x
  2. Step 2: Convert to fraction form
    1,607,811.36/2,408,564.01 = 932,473.92/x
  3. Step 3: Cross multiply
    1,607,811.36x = 2,408,564.01 × 932,473.92
  4. Step 4: Simplify right side
    1,607,811.36x = 2,245,923,123,975.62
  5. Step 5: Solve for x
    x = 2,245,923,123,975.62/1,607,811.36
  6. Step 6: Final answer
    x = 1,396,882.23

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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.