Home / 3,472,537.97-4,792,101.15-1,923,900.05

Finding the Fourth Proportional to 3,472,537.97, 4,792,101.15 and 1,923,900.05

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Solution

The fourth proportional to 3,472,537.97, 4,792,101.15 and 1,923,900.05 is: 2,654,981.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,472,537.97 : 4,792,101.15 = 1,923,900.05 : x
  2. Step 2: Convert to fraction form
    3,472,537.97/4,792,101.15 = 1,923,900.05/x
  3. Step 3: Cross multiply
    3,472,537.97x = 4,792,101.15 × 1,923,900.05
  4. Step 4: Simplify right side
    3,472,537.97x = 9,219,523,608,510.05
  5. Step 5: Solve for x
    x = 9,219,523,608,510.05/3,472,537.97
  6. Step 6: Final answer
    x = 2,654,981.37

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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.