Home / 4,134,969.72-6,202,376.82-2,253,683.16

Finding the Fourth Proportional to 4,134,969.72, 6,202,376.82 and 2,253,683.16

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Solution

The fourth proportional to 4,134,969.72, 6,202,376.82 and 2,253,683.16 is: 3,380,482.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,134,969.72 : 6,202,376.82 = 2,253,683.16 : x
  2. Step 2: Convert to fraction form
    4,134,969.72/6,202,376.82 = 2,253,683.16/x
  3. Step 3: Cross multiply
    4,134,969.72x = 6,202,376.82 × 2,253,683.16
  4. Step 4: Simplify right side
    4,134,969.72x = 13,978,192,191,208.35
  5. Step 5: Solve for x
    x = 13,978,192,191,208.35/4,134,969.72
  6. Step 6: Final answer
    x = 3,380,482.36

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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.