Home / 6,881,063.38-10,315,821.39-3,042,266.02

Finding the Fourth Proportional to 6,881,063.38, 10,315,821.39 and 3,042,266.02

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Solution

The fourth proportional to 6,881,063.38, 10,315,821.39 and 3,042,266.02 is: 4,560,846.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,881,063.38 : 10,315,821.39 = 3,042,266.02 : x
  2. Step 2: Convert to fraction form
    6,881,063.38/10,315,821.39 = 3,042,266.02/x
  3. Step 3: Cross multiply
    6,881,063.38x = 10,315,821.39 × 3,042,266.02
  4. Step 4: Simplify right side
    6,881,063.38x = 31,383,472,883,186.17
  5. Step 5: Solve for x
    x = 31,383,472,883,186.17/6,881,063.38
  6. Step 6: Final answer
    x = 4,560,846.36

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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.