Home / 3,948,925.50-5,923,388.32-957,109.50

Finding the Fourth Proportional to 3,948,925.50, 5,923,388.32 and 957,109.50

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Solution

The fourth proportional to 3,948,925.50, 5,923,388.32 and 957,109.50 is: 1,435,664.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,948,925.50 : 5,923,388.32 = 957,109.50 : x
  2. Step 2: Convert to fraction form
    3,948,925.50/5,923,388.32 = 957,109.50/x
  3. Step 3: Cross multiply
    3,948,925.50x = 5,923,388.32 × 957,109.50
  4. Step 4: Simplify right side
    3,948,925.50x = 5,669,331,233,261.04
  5. Step 5: Solve for x
    x = 5,669,331,233,261.04/3,948,925.50
  6. Step 6: Final answer
    x = 1,435,664.27

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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.