Home / 3,320,112.33-4,581,634.04-1,849,944.90

Finding the Fourth Proportional to 3,320,112.33, 4,581,634.04 and 1,849,944.90

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Solution

The fourth proportional to 3,320,112.33, 4,581,634.04 and 1,849,944.90 is: 2,552,856.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,320,112.33 : 4,581,634.04 = 1,849,944.90 : x
  2. Step 2: Convert to fraction form
    3,320,112.33/4,581,634.04 = 1,849,944.90/x
  3. Step 3: Cross multiply
    3,320,112.33x = 4,581,634.04 × 1,849,944.90
  4. Step 4: Simplify right side
    3,320,112.33x = 8,475,770,525,964.40
  5. Step 5: Solve for x
    x = 8,475,770,525,964.40/3,320,112.33
  6. Step 6: Final answer
    x = 2,552,856.56

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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.