Home / 2,903,227.70-4,006,014.66-1,662,645.11

Finding the Fourth Proportional to 2,903,227.70, 4,006,014.66 and 1,662,645.11

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Solution

The fourth proportional to 2,903,227.70, 4,006,014.66 and 1,662,645.11 is: 2,294,198.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,903,227.70 : 4,006,014.66 = 1,662,645.11 : x
  2. Step 2: Convert to fraction form
    2,903,227.70/4,006,014.66 = 1,662,645.11/x
  3. Step 3: Cross multiply
    2,903,227.70x = 4,006,014.66 × 1,662,645.11
  4. Step 4: Simplify right side
    2,903,227.70x = 6,660,580,665,007.24
  5. Step 5: Solve for x
    x = 6,660,580,665,007.24/2,903,227.70
  6. Step 6: Final answer
    x = 2,294,198.51

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.