Home / 2,770,022.89-3,794,913.66-2,666,436.96

Finding the Fourth Proportional to 2,770,022.89, 3,794,913.66 and 2,666,436.96

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Solution

The fourth proportional to 2,770,022.89, 3,794,913.66 and 2,666,436.96 is: 3,653,001.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,770,022.89 : 3,794,913.66 = 2,666,436.96 : x
  2. Step 2: Convert to fraction form
    2,770,022.89/3,794,913.66 = 2,666,436.96/x
  3. Step 3: Cross multiply
    2,770,022.89x = 3,794,913.66 × 2,666,436.96
  4. Step 4: Simplify right side
    2,770,022.89x = 10,118,898,052,264.23
  5. Step 5: Solve for x
    x = 10,118,898,052,264.23/2,770,022.89
  6. Step 6: Final answer
    x = 3,653,001.60

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.