Home / 3,211,519.93-4,817,288.26-1,083,099.13

Finding the Fourth Proportional to 3,211,519.93, 4,817,288.26 and 1,083,099.13

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Solution

The fourth proportional to 3,211,519.93, 4,817,288.26 and 1,083,099.13 is: 1,624,651.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,211,519.93 : 4,817,288.26 = 1,083,099.13 : x
  2. Step 2: Convert to fraction form
    3,211,519.93/4,817,288.26 = 1,083,099.13/x
  3. Step 3: Cross multiply
    3,211,519.93x = 4,817,288.26 × 1,083,099.13
  4. Step 4: Simplify right side
    3,211,519.93x = 5,217,600,712,675.87
  5. Step 5: Solve for x
    x = 5,217,600,712,675.87/3,211,519.93
  6. Step 6: Final answer
    x = 1,624,651.51

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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.