Home / 2,211,447.07-3,052,738.59-1,486,715.14

Finding the Fourth Proportional to 2,211,447.07, 3,052,738.59 and 1,486,715.14

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Solution

The fourth proportional to 2,211,447.07, 3,052,738.59 and 1,486,715.14 is: 2,052,299.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,211,447.07 : 3,052,738.59 = 1,486,715.14 : x
  2. Step 2: Convert to fraction form
    2,211,447.07/3,052,738.59 = 1,486,715.14/x
  3. Step 3: Cross multiply
    2,211,447.07x = 3,052,738.59 × 1,486,715.14
  4. Step 4: Simplify right side
    2,211,447.07x = 4,538,552,680,215.25
  5. Step 5: Solve for x
    x = 4,538,552,680,215.25/2,211,447.07
  6. Step 6: Final answer
    x = 2,052,299.94

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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.