Home / 3,320,112.26-4,581,633.97-1,849,944.85

Finding the Fourth Proportional to 3,320,112.26, 4,581,633.97 and 1,849,944.85

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Solution

The fourth proportional to 3,320,112.26, 4,581,633.97 and 1,849,944.85 is: 2,552,856.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,320,112.26 : 4,581,633.97 = 1,849,944.85 : x
  2. Step 2: Convert to fraction form
    3,320,112.26/4,581,633.97 = 1,849,944.85/x
  3. Step 3: Cross multiply
    3,320,112.26x = 4,581,633.97 × 1,849,944.85
  4. Step 4: Simplify right side
    3,320,112.26x = 8,475,770,151,307.61
  5. Step 5: Solve for x
    x = 8,475,770,151,307.61/3,320,112.26
  6. Step 6: Final answer
    x = 2,552,856.49

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1.5x scale

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.