Home / 4,990,233.10-7,485,349.65-3,626,201.20

Finding the Fourth Proportional to 4,990,233.10, 7,485,349.65 and 3,626,201.20

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Solution

The fourth proportional to 4,990,233.10, 7,485,349.65 and 3,626,201.20 is: 5,439,301.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,990,233.10 : 7,485,349.65 = 3,626,201.20 : x
  2. Step 2: Convert to fraction form
    4,990,233.10/7,485,349.65 = 3,626,201.20/x
  3. Step 3: Cross multiply
    4,990,233.10x = 7,485,349.65 × 3,626,201.20
  4. Step 4: Simplify right side
    4,990,233.10x = 27,143,383,883,249.58
  5. Step 5: Solve for x
    x = 27,143,383,883,249.58/4,990,233.10
  6. Step 6: Final answer
    x = 5,439,301.80

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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.