Home / 4,223,890.26-5,828,933.39-2,388,708.86

Finding the Fourth Proportional to 4,223,890.26, 5,828,933.39 and 2,388,708.86

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Solution

The fourth proportional to 4,223,890.26, 5,828,933.39 and 2,388,708.86 is: 3,296,398.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,223,890.26 : 5,828,933.39 = 2,388,708.86 : x
  2. Step 2: Convert to fraction form
    4,223,890.26/5,828,933.39 = 2,388,708.86/x
  3. Step 3: Cross multiply
    4,223,890.26x = 5,828,933.39 × 2,388,708.86
  4. Step 4: Simplify right side
    4,223,890.26x = 13,923,624,791,954.62
  5. Step 5: Solve for x
    x = 13,923,624,791,954.62/4,223,890.26
  6. Step 6: Final answer
    x = 3,296,398.33

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.