Home / 2,211,729.73-3,050,614.81-1,476,313.21

Finding the Fourth Proportional to 2,211,729.73, 3,050,614.81 and 1,476,313.21

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Solution

The fourth proportional to 2,211,729.73, 3,050,614.81 and 1,476,313.21 is: 2,036,262.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,211,729.73 : 3,050,614.81 = 1,476,313.21 : x
  2. Step 2: Convert to fraction form
    2,211,729.73/3,050,614.81 = 1,476,313.21/x
  3. Step 3: Cross multiply
    2,211,729.73x = 3,050,614.81 × 1,476,313.21
  4. Step 4: Simplify right side
    2,211,729.73x = 4,503,662,937,765.40
  5. Step 5: Solve for x
    x = 4,503,662,937,765.40/2,211,729.73
  6. Step 6: Final answer
    x = 2,036,262.79

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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.