Home / 2,959,250.33-4,435,555.28-1,936,548.31

Finding the Fourth Proportional to 2,959,250.33, 4,435,555.28 and 1,936,548.31

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Solution

The fourth proportional to 2,959,250.33, 4,435,555.28 and 1,936,548.31 is: 2,902,649.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,959,250.33 : 4,435,555.28 = 1,936,548.31 : x
  2. Step 2: Convert to fraction form
    2,959,250.33/4,435,555.28 = 1,936,548.31/x
  3. Step 3: Cross multiply
    2,959,250.33x = 4,435,555.28 × 1,936,548.31
  4. Step 4: Simplify right side
    2,959,250.33x = 8,589,667,060,623.95
  5. Step 5: Solve for x
    x = 8,589,667,060,623.95/2,959,250.33
  6. Step 6: Final answer
    x = 2,902,649.69

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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.