Home / 3,738,912.30-5,608,368.45-2,314,349.10

Finding the Fourth Proportional to 3,738,912.30, 5,608,368.45 and 2,314,349.10

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Solution

The fourth proportional to 3,738,912.30, 5,608,368.45 and 2,314,349.10 is: 3,471,523.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,738,912.30 : 5,608,368.45 = 2,314,349.10 : x
  2. Step 2: Convert to fraction form
    3,738,912.30/5,608,368.45 = 2,314,349.10/x
  3. Step 3: Cross multiply
    3,738,912.30x = 5,608,368.45 × 2,314,349.10
  4. Step 4: Simplify right side
    3,738,912.30x = 12,979,722,474,725.90
  5. Step 5: Solve for x
    x = 12,979,722,474,725.90/3,738,912.30
  6. Step 6: Final answer
    x = 3,471,523.65

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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.