Home / 2,786,104.68-3,844,868.49-1,562,682.30

Finding the Fourth Proportional to 2,786,104.68, 3,844,868.49 and 1,562,682.30

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Solution

The fourth proportional to 2,786,104.68, 3,844,868.49 and 1,562,682.30 is: 2,156,526.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,786,104.68 : 3,844,868.49 = 1,562,682.30 : x
  2. Step 2: Convert to fraction form
    2,786,104.68/3,844,868.49 = 1,562,682.30/x
  3. Step 3: Cross multiply
    2,786,104.68x = 3,844,868.49 × 1,562,682.30
  4. Step 4: Simplify right side
    2,786,104.68x = 6,008,307,935,150.73
  5. Step 5: Solve for x
    x = 6,008,307,935,150.73/2,786,104.68
  6. Step 6: Final answer
    x = 2,156,526.27

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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.