Home / 2,834,143.12-4,251,217.76-704,227.24

Finding the Fourth Proportional to 2,834,143.12, 4,251,217.76 and 704,227.24

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Solution

The fourth proportional to 2,834,143.12, 4,251,217.76 and 704,227.24 is: 1,056,341.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,834,143.12 : 4,251,217.76 = 704,227.24 : x
  2. Step 2: Convert to fraction form
    2,834,143.12/4,251,217.76 = 704,227.24/x
  3. Step 3: Cross multiply
    2,834,143.12x = 4,251,217.76 × 704,227.24
  4. Step 4: Simplify right side
    2,834,143.12x = 2,993,823,340,896.31
  5. Step 5: Solve for x
    x = 2,993,823,340,896.31/2,834,143.12
  6. Step 6: Final answer
    x = 1,056,341.62

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.