Home / 6,930,285.35-10,395,310.14-2,072,602.97

Finding the Fourth Proportional to 6,930,285.35, 10,395,310.14 and 2,072,602.97

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Solution

The fourth proportional to 6,930,285.35, 10,395,310.14 and 2,072,602.97 is: 3,108,869.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,930,285.35 : 10,395,310.14 = 2,072,602.97 : x
  2. Step 2: Convert to fraction form
    6,930,285.35/10,395,310.14 = 2,072,602.97/x
  3. Step 3: Cross multiply
    6,930,285.35x = 10,395,310.14 × 2,072,602.97
  4. Step 4: Simplify right side
    6,930,285.35x = 21,545,350,622,172.90
  5. Step 5: Solve for x
    x = 21,545,350,622,172.90/6,930,285.35
  6. Step 6: Final answer
    x = 3,108,869.19

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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.