Home / 3,001,885.20-4,503,669.62-1,206,029.75

Finding the Fourth Proportional to 3,001,885.20, 4,503,669.62 and 1,206,029.75

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Solution

The fourth proportional to 3,001,885.20, 4,503,669.62 and 1,206,029.75 is: 1,809,382.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,001,885.20 : 4,503,669.62 = 1,206,029.75 : x
  2. Step 2: Convert to fraction form
    3,001,885.20/4,503,669.62 = 1,206,029.75/x
  3. Step 3: Cross multiply
    3,001,885.20x = 4,503,669.62 × 1,206,029.75
  4. Step 4: Simplify right side
    3,001,885.20x = 5,431,559,517,342.70
  5. Step 5: Solve for x
    x = 5,431,559,517,342.70/3,001,885.20
  6. Step 6: Final answer
    x = 1,809,382.82

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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.