Home / 7,625,090.94-11,439,850.44-3,073,791.12

Finding the Fourth Proportional to 7,625,090.94, 11,439,850.44 and 3,073,791.12

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Solution

The fourth proportional to 7,625,090.94, 11,439,850.44 and 3,073,791.12 is: 4,611,579.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,625,090.94 : 11,439,850.44 = 3,073,791.12 : x
  2. Step 2: Convert to fraction form
    7,625,090.94/11,439,850.44 = 3,073,791.12/x
  3. Step 3: Cross multiply
    7,625,090.94x = 11,439,850.44 × 3,073,791.12
  4. Step 4: Simplify right side
    7,625,090.94x = 35,163,710,696,600.09
  5. Step 5: Solve for x
    x = 35,163,710,696,600.09/7,625,090.94
  6. Step 6: Final answer
    x = 4,611,579.19

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.