Home / 10,280,228.94-15,404,121-3,794,377.23

Finding the Fourth Proportional to 10,280,228.94, 15,404,121 and 3,794,377.23

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Solution

The fourth proportional to 10,280,228.94, 15,404,121 and 3,794,377.23 is: 5,685,578.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,280,228.94 : 15,404,121 = 3,794,377.23 : x
  2. Step 2: Convert to fraction form
    10,280,228.94/15,404,121 = 3,794,377.23/x
  3. Step 3: Cross multiply
    10,280,228.94x = 15,404,121 × 3,794,377.23
  4. Step 4: Simplify right side
    10,280,228.94x = 58,449,045,970,564.83
  5. Step 5: Solve for x
    x = 58,449,045,970,564.83/10,280,228.94
  6. Step 6: Final answer
    x = 5,685,578.24

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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.