Home / 5,546,972.18-8,305,506.48-3,623,119.32

Finding the Fourth Proportional to 5,546,972.18, 8,305,506.48 and 3,623,119.32

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Solution

The fourth proportional to 5,546,972.18, 8,305,506.48 and 3,623,119.32 is: 5,424,912.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,546,972.18 : 8,305,506.48 = 3,623,119.32 : x
  2. Step 2: Convert to fraction form
    5,546,972.18/8,305,506.48 = 3,623,119.32/x
  3. Step 3: Cross multiply
    5,546,972.18x = 8,305,506.48 × 3,623,119.32
  4. Step 4: Simplify right side
    5,546,972.18x = 30,091,840,990,073.20
  5. Step 5: Solve for x
    x = 30,091,840,990,073.20/5,546,972.18
  6. Step 6: Final answer
    x = 5,424,912.91

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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.