Home / 3,332,121.13-4,998,375.51-936,152.59

Finding the Fourth Proportional to 3,332,121.13, 4,998,375.51 and 936,152.59

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Solution

The fourth proportional to 3,332,121.13, 4,998,375.51 and 936,152.59 is: 1,404,283.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,332,121.13 : 4,998,375.51 = 936,152.59 : x
  2. Step 2: Convert to fraction form
    3,332,121.13/4,998,375.51 = 936,152.59/x
  3. Step 3: Cross multiply
    3,332,121.13x = 4,998,375.51 × 936,152.59
  4. Step 4: Simplify right side
    3,332,121.13x = 4,679,242,179,479.07
  5. Step 5: Solve for x
    x = 4,679,242,179,479.07/3,332,121.13
  6. Step 6: Final answer
    x = 1,404,283.34

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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.