Home / 3,037,907.09-4,558,118.70-1,331,168.60

Finding the Fourth Proportional to 3,037,907.09, 4,558,118.70 and 1,331,168.60

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Solution

The fourth proportional to 3,037,907.09, 4,558,118.70 and 1,331,168.60 is: 1,997,304.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,037,907.09 : 4,558,118.70 = 1,331,168.60 : x
  2. Step 2: Convert to fraction form
    3,037,907.09/4,558,118.70 = 1,331,168.60/x
  3. Step 3: Cross multiply
    3,037,907.09x = 4,558,118.70 × 1,331,168.60
  4. Step 4: Simplify right side
    3,037,907.09x = 6,067,624,488,512.82
  5. Step 5: Solve for x
    x = 6,067,624,488,512.82/3,037,907.09
  6. Step 6: Final answer
    x = 1,997,304.17

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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.