Home / 4,078,298.62-5,627,933.08-2,242,755.06

Finding the Fourth Proportional to 4,078,298.62, 5,627,933.08 and 2,242,755.06

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Solution

The fourth proportional to 4,078,298.62, 5,627,933.08 and 2,242,755.06 is: 3,094,936.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,078,298.62 : 5,627,933.08 = 2,242,755.06 : x
  2. Step 2: Convert to fraction form
    4,078,298.62/5,627,933.08 = 2,242,755.06/x
  3. Step 3: Cross multiply
    4,078,298.62x = 5,627,933.08 × 2,242,755.06
  4. Step 4: Simplify right side
    4,078,298.62x = 12,622,075,392,511.38
  5. Step 5: Solve for x
    x = 12,622,075,392,511.38/4,078,298.62
  6. Step 6: Final answer
    x = 3,094,936.53

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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.