Home / 2,770,542.39-3,824,644.35-1,608,762.35

Finding the Fourth Proportional to 2,770,542.39, 3,824,644.35 and 1,608,762.35

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Solution

The fourth proportional to 2,770,542.39, 3,824,644.35 and 1,608,762.35 is: 2,220,844.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,770,542.39 : 3,824,644.35 = 1,608,762.35 : x
  2. Step 2: Convert to fraction form
    2,770,542.39/3,824,644.35 = 1,608,762.35/x
  3. Step 3: Cross multiply
    2,770,542.39x = 3,824,644.35 × 1,608,762.35
  4. Step 4: Simplify right side
    2,770,542.39x = 6,152,943,848,014.69
  5. Step 5: Solve for x
    x = 6,152,943,848,014.69/2,770,542.39
  6. Step 6: Final answer
    x = 2,220,844.50

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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.