Home / 2,737,833.65-3,777,790.89-1,576,055.61

Finding the Fourth Proportional to 2,737,833.65, 3,777,790.89 and 1,576,055.61

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Solution

The fourth proportional to 2,737,833.65, 3,777,790.89 and 1,576,055.61 is: 2,174,715.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,737,833.65 : 3,777,790.89 = 1,576,055.61 : x
  2. Step 2: Convert to fraction form
    2,737,833.65/3,777,790.89 = 1,576,055.61/x
  3. Step 3: Cross multiply
    2,737,833.65x = 3,777,790.89 × 1,576,055.61
  4. Step 4: Simplify right side
    2,737,833.65x = 5,954,008,525,591.39
  5. Step 5: Solve for x
    x = 5,954,008,525,591.39/2,737,833.65
  6. Step 6: Final answer
    x = 2,174,715.23

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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.