Home / 3,567,955.50-4,923,781.12-1,936,362.48

Finding the Fourth Proportional to 3,567,955.50, 4,923,781.12 and 1,936,362.48

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Solution

The fourth proportional to 3,567,955.50, 4,923,781.12 and 1,936,362.48 is: 2,672,181.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,567,955.50 : 4,923,781.12 = 1,936,362.48 : x
  2. Step 2: Convert to fraction form
    3,567,955.50/4,923,781.12 = 1,936,362.48/x
  3. Step 3: Cross multiply
    3,567,955.50x = 4,923,781.12 × 1,936,362.48
  4. Step 4: Simplify right side
    3,567,955.50x = 9,534,225,004,456.65
  5. Step 5: Solve for x
    x = 9,534,225,004,456.65/3,567,955.50
  6. Step 6: Final answer
    x = 2,672,181.59

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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.