Home / 6,469,103.10-9,704,816.61-2,208,275.10

Finding the Fourth Proportional to 6,469,103.10, 9,704,816.61 and 2,208,275.10

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Solution

The fourth proportional to 6,469,103.10, 9,704,816.61 and 2,208,275.10 is: 3,312,809.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,469,103.10 : 9,704,816.61 = 2,208,275.10 : x
  2. Step 2: Convert to fraction form
    6,469,103.10/9,704,816.61 = 2,208,275.10/x
  3. Step 3: Cross multiply
    6,469,103.10x = 9,704,816.61 × 2,208,275.10
  4. Step 4: Simplify right side
    6,469,103.10x = 21,430,904,869,929.41
  5. Step 5: Solve for x
    x = 21,430,904,869,929.41/6,469,103.10
  6. Step 6: Final answer
    x = 3,312,809.29

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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.