Home / 3,022,898.28-4,171,549.22-1,664,897.64

Finding the Fourth Proportional to 3,022,898.28, 4,171,549.22 and 1,664,897.64

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Solution

The fourth proportional to 3,022,898.28, 4,171,549.22 and 1,664,897.64 is: 2,297,530.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,022,898.28 : 4,171,549.22 = 1,664,897.64 : x
  2. Step 2: Convert to fraction form
    3,022,898.28/4,171,549.22 = 1,664,897.64/x
  3. Step 3: Cross multiply
    3,022,898.28x = 4,171,549.22 × 1,664,897.64
  4. Step 4: Simplify right side
    3,022,898.28x = 6,945,202,451,521.84
  5. Step 5: Solve for x
    x = 6,945,202,451,521.84/3,022,898.28
  6. Step 6: Final answer
    x = 2,297,530.98

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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.