Home / 6,823,021.69-10,234,491.22-1,705,425.90

Finding the Fourth Proportional to 6,823,021.69, 10,234,491.22 and 1,705,425.90

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Solution

The fourth proportional to 6,823,021.69, 10,234,491.22 and 1,705,425.90 is: 2,558,128.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,823,021.69 : 10,234,491.22 = 1,705,425.90 : x
  2. Step 2: Convert to fraction form
    6,823,021.69/10,234,491.22 = 1,705,425.90/x
  3. Step 3: Cross multiply
    6,823,021.69x = 10,234,491.22 × 1,705,425.90
  4. Step 4: Simplify right side
    6,823,021.69x = 17,454,166,399,910.60
  5. Step 5: Solve for x
    x = 17,454,166,399,910.60/6,823,021.69
  6. Step 6: Final answer
    x = 2,558,128.52

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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.