Home / 3,455,382.44-4,770,154.14-2,149,055.60

Finding the Fourth Proportional to 3,455,382.44, 4,770,154.14 and 2,149,055.60

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Solution

The fourth proportional to 3,455,382.44, 4,770,154.14 and 2,149,055.60 is: 2,966,770.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,455,382.44 : 4,770,154.14 = 2,149,055.60 : x
  2. Step 2: Convert to fraction form
    3,455,382.44/4,770,154.14 = 2,149,055.60/x
  3. Step 3: Cross multiply
    3,455,382.44x = 4,770,154.14 × 2,149,055.60
  4. Step 4: Simplify right side
    3,455,382.44x = 10,251,326,474,441.01
  5. Step 5: Solve for x
    x = 10,251,326,474,441.01/3,455,382.44
  6. Step 6: Final answer
    x = 2,966,770.44

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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.