Home / 5,479,759.80-7,561,955.34-3,032,369.28

Finding the Fourth Proportional to 5,479,759.80, 7,561,955.34 and 3,032,369.28

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Solution

The fourth proportional to 5,479,759.80, 7,561,955.34 and 3,032,369.28 is: 4,184,606.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,479,759.80 : 7,561,955.34 = 3,032,369.28 : x
  2. Step 2: Convert to fraction form
    5,479,759.80/7,561,955.34 = 3,032,369.28/x
  3. Step 3: Cross multiply
    5,479,759.80x = 7,561,955.34 × 3,032,369.28
  4. Step 4: Simplify right side
    5,479,759.80x = 22,930,641,069,747.95
  5. Step 5: Solve for x
    x = 22,930,641,069,747.95/5,479,759.80
  6. Step 6: Final answer
    x = 4,184,606.97

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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.