Home / 3,332,633.44-4,998,950.16-936,381.28

Finding the Fourth Proportional to 3,332,633.44, 4,998,950.16 and 936,381.28

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Solution

The fourth proportional to 3,332,633.44, 4,998,950.16 and 936,381.28 is: 1,404,571.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,332,633.44 : 4,998,950.16 = 936,381.28 : x
  2. Step 2: Convert to fraction form
    3,332,633.44/4,998,950.16 = 936,381.28/x
  3. Step 3: Cross multiply
    3,332,633.44x = 4,998,950.16 × 936,381.28
  4. Step 4: Simplify right side
    3,332,633.44x = 4,680,923,349,477.01
  5. Step 5: Solve for x
    x = 4,680,923,349,477.01/3,332,633.44
  6. Step 6: Final answer
    x = 1,404,571.92

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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.