Home / 4,536,621.75-6,260,534.58-2,499,431.25

Finding the Fourth Proportional to 4,536,621.75, 6,260,534.58 and 2,499,431.25

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Solution

The fourth proportional to 4,536,621.75, 6,260,534.58 and 2,499,431.25 is: 3,449,213.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,536,621.75 : 6,260,534.58 = 2,499,431.25 : x
  2. Step 2: Convert to fraction form
    4,536,621.75/6,260,534.58 = 2,499,431.25/x
  3. Step 3: Cross multiply
    4,536,621.75x = 6,260,534.58 × 2,499,431.25
  4. Step 4: Simplify right side
    4,536,621.75x = 15,647,775,770,957.62
  5. Step 5: Solve for x
    x = 15,647,775,770,957.62/4,536,621.75
  6. Step 6: Final answer
    x = 3,449,213.23

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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.