Home / 3,790,001.22-5,230,735.08-2,412,905.04

Finding the Fourth Proportional to 3,790,001.22, 5,230,735.08 and 2,412,905.04

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Solution

The fourth proportional to 3,790,001.22, 5,230,735.08 and 2,412,905.04 is: 3,330,148.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,790,001.22 : 5,230,735.08 = 2,412,905.04 : x
  2. Step 2: Convert to fraction form
    3,790,001.22/5,230,735.08 = 2,412,905.04/x
  3. Step 3: Cross multiply
    3,790,001.22x = 5,230,735.08 × 2,412,905.04
  4. Step 4: Simplify right side
    3,790,001.22x = 12,621,267,037,436.80
  5. Step 5: Solve for x
    x = 12,621,267,037,436.80/3,790,001.22
  6. Step 6: Final answer
    x = 3,330,148.54

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.