Home / 2,210,299.94-3,050,183.49-1,243,429.94

Finding the Fourth Proportional to 2,210,299.94, 3,050,183.49 and 1,243,429.94

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Solution

The fourth proportional to 2,210,299.94, 3,050,183.49 and 1,243,429.94 is: 1,715,916.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,210,299.94 : 3,050,183.49 = 1,243,429.94 : x
  2. Step 2: Convert to fraction form
    2,210,299.94/3,050,183.49 = 1,243,429.94/x
  3. Step 3: Cross multiply
    2,210,299.94x = 3,050,183.49 × 1,243,429.94
  4. Step 4: Simplify right side
    2,210,299.94x = 3,792,689,458,708.77
  5. Step 5: Solve for x
    x = 3,792,689,458,708.77/2,210,299.94
  6. Step 6: Final answer
    x = 1,715,916.20

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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.