Home / 4,220,634.10-5,824,480.26-2,286,894.10

Finding the Fourth Proportional to 4,220,634.10, 5,824,480.26 and 2,286,894.10

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Solution

The fourth proportional to 4,220,634.10, 5,824,480.26 and 2,286,894.10 is: 3,155,916.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,220,634.10 : 5,824,480.26 = 2,286,894.10 : x
  2. Step 2: Convert to fraction form
    4,220,634.10/5,824,480.26 = 2,286,894.10/x
  3. Step 3: Cross multiply
    4,220,634.10x = 5,824,480.26 × 2,286,894.10
  4. Step 4: Simplify right side
    4,220,634.10x = 13,319,969,542,160.47
  5. Step 5: Solve for x
    x = 13,319,969,542,160.47/4,220,634.10
  6. Step 6: Final answer
    x = 3,155,916.68

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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.