Home / 5,476,955.67-7,557,616.98-3,029,177.79

Finding the Fourth Proportional to 5,476,955.67, 7,557,616.98 and 3,029,177.79

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Solution

The fourth proportional to 5,476,955.67, 7,557,616.98 and 3,029,177.79 is: 4,179,943.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,476,955.67 : 7,557,616.98 = 3,029,177.79 : x
  2. Step 2: Convert to fraction form
    5,476,955.67/7,557,616.98 = 3,029,177.79/x
  3. Step 3: Cross multiply
    5,476,955.67x = 7,557,616.98 × 3,029,177.79
  4. Step 4: Simplify right side
    5,476,955.67x = 22,893,365,501,142.88
  5. Step 5: Solve for x
    x = 22,893,365,501,142.88/5,476,955.67
  6. Step 6: Final answer
    x = 4,179,943.55

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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.