Home / 2,550,458.92-3,826,574-1,131,511.36

Finding the Fourth Proportional to 2,550,458.92, 3,826,574 and 1,131,511.36

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Solution

The fourth proportional to 2,550,458.92, 3,826,574 and 1,131,511.36 is: 1,697,659.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,550,458.92 : 3,826,574 = 1,131,511.36 : x
  2. Step 2: Convert to fraction form
    2,550,458.92/3,826,574 = 1,131,511.36/x
  3. Step 3: Cross multiply
    2,550,458.92x = 3,826,574 × 1,131,511.36
  4. Step 4: Simplify right side
    2,550,458.92x = 4,329,811,950,880.64
  5. Step 5: Solve for x
    x = 4,329,811,950,880.64/2,550,458.92
  6. Step 6: Final answer
    x = 1,697,659.95

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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.