Home / 3,349,626.94-5,016,346.98-1,905,936.30

Finding the Fourth Proportional to 3,349,626.94, 5,016,346.98 and 1,905,936.30

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Solution

The fourth proportional to 3,349,626.94, 5,016,346.98 and 1,905,936.30 is: 2,854,299.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,349,626.94 : 5,016,346.98 = 1,905,936.30 : x
  2. Step 2: Convert to fraction form
    3,349,626.94/5,016,346.98 = 1,905,936.30/x
  3. Step 3: Cross multiply
    3,349,626.94x = 5,016,346.98 × 1,905,936.30
  4. Step 4: Simplify right side
    3,349,626.94x = 9,560,837,802,577.38
  5. Step 5: Solve for x
    x = 9,560,837,802,577.38/3,349,626.94
  6. Step 6: Final answer
    x = 2,854,299.29

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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.