Home / 5,208,644.17-7,185,540.54-3,373,692.31

Finding the Fourth Proportional to 5,208,644.17, 7,185,540.54 and 3,373,692.31

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Solution

The fourth proportional to 5,208,644.17, 7,185,540.54 and 3,373,692.31 is: 4,654,148.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,208,644.17 : 7,185,540.54 = 3,373,692.31 : x
  2. Step 2: Convert to fraction form
    5,208,644.17/7,185,540.54 = 3,373,692.31/x
  3. Step 3: Cross multiply
    5,208,644.17x = 7,185,540.54 × 3,373,692.31
  4. Step 4: Simplify right side
    5,208,644.17x = 24,241,802,862,991.25
  5. Step 5: Solve for x
    x = 24,241,802,862,991.25/5,208,644.17
  6. Step 6: Final answer
    x = 4,654,148.39

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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.