Home / 3,422,244.56-5,131,594.88-1,824,378.48

Finding the Fourth Proportional to 3,422,244.56, 5,131,594.88 and 1,824,378.48

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Solution

The fourth proportional to 3,422,244.56, 5,131,594.88 and 1,824,378.48 is: 2,735,623.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,422,244.56 : 5,131,594.88 = 1,824,378.48 : x
  2. Step 2: Convert to fraction form
    3,422,244.56/5,131,594.88 = 1,824,378.48/x
  3. Step 3: Cross multiply
    3,422,244.56x = 5,131,594.88 × 1,824,378.48
  4. Step 4: Simplify right side
    3,422,244.56x = 9,361,971,267,150.18
  5. Step 5: Solve for x
    x = 9,361,971,267,150.18/3,422,244.56
  6. Step 6: Final answer
    x = 2,735,623.10

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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.