Home / 4,379,641-6,560,300.72-3,522,069.16

Finding the Fourth Proportional to 4,379,641, 6,560,300.72 and 3,522,069.16

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Solution

The fourth proportional to 4,379,641, 6,560,300.72 and 3,522,069.16 is: 5,275,736.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,379,641 : 6,560,300.72 = 3,522,069.16 : x
  2. Step 2: Convert to fraction form
    4,379,641/6,560,300.72 = 3,522,069.16/x
  3. Step 3: Cross multiply
    4,379,641x = 6,560,300.72 × 3,522,069.16
  4. Step 4: Simplify right side
    4,379,641x = 23,105,832,846,237.80
  5. Step 5: Solve for x
    x = 23,105,832,846,237.80/4,379,641
  6. Step 6: Final answer
    x = 5,275,736.72

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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.