Home / 4,002,041.01-5,522,815.43-2,166,497.94

Finding the Fourth Proportional to 4,002,041.01, 5,522,815.43 and 2,166,497.94

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Solution

The fourth proportional to 4,002,041.01, 5,522,815.43 and 2,166,497.94 is: 2,989,766.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,002,041.01 : 5,522,815.43 = 2,166,497.94 : x
  2. Step 2: Convert to fraction form
    4,002,041.01/5,522,815.43 = 2,166,497.94/x
  3. Step 3: Cross multiply
    4,002,041.01x = 5,522,815.43 × 2,166,497.94
  4. Step 4: Simplify right side
    4,002,041.01x = 11,965,168,251,218.36
  5. Step 5: Solve for x
    x = 11,965,168,251,218.36/4,002,041.01
  6. Step 6: Final answer
    x = 2,989,766.52

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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.