Home / 2,958,114.82-4,438,577.44-2,048,696.79

Finding the Fourth Proportional to 2,958,114.82, 4,438,577.44 and 2,048,696.79

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Solution

The fourth proportional to 2,958,114.82, 4,438,577.44 and 2,048,696.79 is: 3,074,018.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,958,114.82 : 4,438,577.44 = 2,048,696.79 : x
  2. Step 2: Convert to fraction form
    2,958,114.82/4,438,577.44 = 2,048,696.79/x
  3. Step 3: Cross multiply
    2,958,114.82x = 4,438,577.44 × 2,048,696.79
  4. Step 4: Simplify right side
    2,958,114.82x = 9,093,299,327,886.70
  5. Step 5: Solve for x
    x = 9,093,299,327,886.70/2,958,114.82
  6. Step 6: Final answer
    x = 3,074,018.38

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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.