Home / 4,844,173.61-7,261,269.96-2,149,767.74

Finding the Fourth Proportional to 4,844,173.61, 7,261,269.96 and 2,149,767.74

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Solution

The fourth proportional to 4,844,173.61, 7,261,269.96 and 2,149,767.74 is: 3,222,436.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,844,173.61 : 7,261,269.96 = 2,149,767.74 : x
  2. Step 2: Convert to fraction form
    4,844,173.61/7,261,269.96 = 2,149,767.74/x
  3. Step 3: Cross multiply
    4,844,173.61x = 7,261,269.96 × 2,149,767.74
  4. Step 4: Simplify right side
    4,844,173.61x = 15,610,043,911,439.09
  5. Step 5: Solve for x
    x = 15,610,043,911,439.09/4,844,173.61
  6. Step 6: Final answer
    x = 3,222,436.92

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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.