Home / 3,002,827-4,143,901.44-1,644,748.60

Finding the Fourth Proportional to 3,002,827, 4,143,901.44 and 1,644,748.60

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Solution

The fourth proportional to 3,002,827, 4,143,901.44 and 1,644,748.60 is: 2,269,753.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,002,827 : 4,143,901.44 = 1,644,748.60 : x
  2. Step 2: Convert to fraction form
    3,002,827/4,143,901.44 = 1,644,748.60/x
  3. Step 3: Cross multiply
    3,002,827x = 4,143,901.44 × 1,644,748.60
  4. Step 4: Simplify right side
    3,002,827x = 6,815,676,091,977.99
  5. Step 5: Solve for x
    x = 6,815,676,091,977.99/3,002,827
  6. Step 6: Final answer
    x = 2,269,753.17

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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.