Home / 5,462,597.25-7,538,384.97-3,015,208.98

Finding the Fourth Proportional to 5,462,597.25, 7,538,384.97 and 3,015,208.98

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Solution

The fourth proportional to 5,462,597.25, 7,538,384.97 and 3,015,208.98 is: 4,160,988.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,462,597.25 : 7,538,384.97 = 3,015,208.98 : x
  2. Step 2: Convert to fraction form
    5,462,597.25/7,538,384.97 = 3,015,208.98/x
  3. Step 3: Cross multiply
    5,462,597.25x = 7,538,384.97 × 3,015,208.98
  4. Step 4: Simplify right side
    5,462,597.25x = 22,729,806,056,241.03
  5. Step 5: Solve for x
    x = 22,729,806,056,241.03/5,462,597.25
  6. Step 6: Final answer
    x = 4,160,988.81

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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.