Home / 3,567,955.32-4,923,780.87-1,936,362.29

Finding the Fourth Proportional to 3,567,955.32, 4,923,780.87 and 1,936,362.29

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Solution

The fourth proportional to 3,567,955.32, 4,923,780.87 and 1,936,362.29 is: 2,672,181.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,567,955.32 : 4,923,780.87 = 1,936,362.29 : x
  2. Step 2: Convert to fraction form
    3,567,955.32/4,923,780.87 = 1,936,362.29/x
  3. Step 3: Cross multiply
    3,567,955.32x = 4,923,780.87 × 1,936,362.29
  4. Step 4: Simplify right side
    3,567,955.32x = 9,534,223,576,272.49
  5. Step 5: Solve for x
    x = 9,534,223,576,272.49/3,567,955.32
  6. Step 6: Final answer
    x = 2,672,181.33

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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.