Home / 3,208,608.59-4,809,672.45-2,011,370.06

Finding the Fourth Proportional to 3,208,608.59, 4,809,672.45 and 2,011,370.06

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Solution

The fourth proportional to 3,208,608.59, 4,809,672.45 and 2,011,370.06 is: 3,015,023.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,208,608.59 : 4,809,672.45 = 2,011,370.06 : x
  2. Step 2: Convert to fraction form
    3,208,608.59/4,809,672.45 = 2,011,370.06/x
  3. Step 3: Cross multiply
    3,208,608.59x = 4,809,672.45 × 2,011,370.06
  4. Step 4: Simplify right side
    3,208,608.59x = 9,674,031,176,361.03
  5. Step 5: Solve for x
    x = 9,674,031,176,361.03/3,208,608.59
  6. Step 6: Final answer
    x = 3,015,023.78

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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.