Home / 3,293,414.48-4,945,775.16-2,021,490.82

Finding the Fourth Proportional to 3,293,414.48, 4,945,775.16 and 2,021,490.82

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Solution

The fourth proportional to 3,293,414.48, 4,945,775.16 and 2,021,490.82 is: 3,035,706.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,293,414.48 : 4,945,775.16 = 2,021,490.82 : x
  2. Step 2: Convert to fraction form
    3,293,414.48/4,945,775.16 = 2,021,490.82/x
  3. Step 3: Cross multiply
    3,293,414.48x = 4,945,775.16 × 2,021,490.82
  4. Step 4: Simplify right side
    3,293,414.48x = 9,997,839,083,724.03
  5. Step 5: Solve for x
    x = 9,997,839,083,724.03/3,293,414.48
  6. Step 6: Final answer
    x = 3,035,706.30

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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.