Home / 2,837,429.82-3,915,747.54-1,548,340.92

Finding the Fourth Proportional to 2,837,429.82, 3,915,747.54 and 1,548,340.92

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Solution

The fourth proportional to 2,837,429.82, 3,915,747.54 and 1,548,340.92 is: 2,136,761.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,837,429.82 : 3,915,747.54 = 1,548,340.92 : x
  2. Step 2: Convert to fraction form
    2,837,429.82/3,915,747.54 = 1,548,340.92/x
  3. Step 3: Cross multiply
    2,837,429.82x = 3,915,747.54 × 1,548,340.92
  4. Step 4: Simplify right side
    2,837,429.82x = 6,062,912,148,571.34
  5. Step 5: Solve for x
    x = 6,062,912,148,571.34/2,837,429.82
  6. Step 6: Final answer
    x = 2,136,761.98

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