Home / 3,644,002.62-5,028,803.19-2,012,406.66

Finding the Fourth Proportional to 3,644,002.62, 5,028,803.19 and 2,012,406.66

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Solution

The fourth proportional to 3,644,002.62, 5,028,803.19 and 2,012,406.66 is: 2,777,165.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,644,002.62 : 5,028,803.19 = 2,012,406.66 : x
  2. Step 2: Convert to fraction form
    3,644,002.62/5,028,803.19 = 2,012,406.66/x
  3. Step 3: Cross multiply
    3,644,002.62x = 5,028,803.19 × 2,012,406.66
  4. Step 4: Simplify right side
    3,644,002.62x = 10,119,997,031,385.25
  5. Step 5: Solve for x
    x = 10,119,997,031,385.25/3,644,002.62
  6. Step 6: Final answer
    x = 2,777,165.14

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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.