Home / 3,103,898.91-4,655,794.13-1,396,834.24

Finding the Fourth Proportional to 3,103,898.91, 4,655,794.13 and 1,396,834.24

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Solution

The fourth proportional to 3,103,898.91, 4,655,794.13 and 1,396,834.24 is: 2,095,226.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,103,898.91 : 4,655,794.13 = 1,396,834.24 : x
  2. Step 2: Convert to fraction form
    3,103,898.91/4,655,794.13 = 1,396,834.24/x
  3. Step 3: Cross multiply
    3,103,898.91x = 4,655,794.13 × 1,396,834.24
  4. Step 4: Simplify right side
    3,103,898.91x = 6,503,372,624,911.87
  5. Step 5: Solve for x
    x = 6,503,372,624,911.87/3,103,898.91
  6. Step 6: Final answer
    x = 2,095,226.94

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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.