Home / 4,416,976.17-6,629,007.06-2,287,669.23

Finding the Fourth Proportional to 4,416,976.17, 6,629,007.06 and 2,287,669.23

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Solution

The fourth proportional to 4,416,976.17, 6,629,007.06 and 2,287,669.23 is: 3,433,338.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,416,976.17 : 6,629,007.06 = 2,287,669.23 : x
  2. Step 2: Convert to fraction form
    4,416,976.17/6,629,007.06 = 2,287,669.23/x
  3. Step 3: Cross multiply
    4,416,976.17x = 6,629,007.06 × 2,287,669.23
  4. Step 4: Simplify right side
    4,416,976.17x = 15,164,975,476,614.76
  5. Step 5: Solve for x
    x = 15,164,975,476,614.76/4,416,976.17
  6. Step 6: Final answer
    x = 3,433,338.76

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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.