Home / 3,259,793.70-4,889,690.55-3,007,851.30

Finding the Fourth Proportional to 3,259,793.70, 4,889,690.55 and 3,007,851.30

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Solution

The fourth proportional to 3,259,793.70, 4,889,690.55 and 3,007,851.30 is: 4,511,776.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,259,793.70 : 4,889,690.55 = 3,007,851.30 : x
  2. Step 2: Convert to fraction form
    3,259,793.70/4,889,690.55 = 3,007,851.30/x
  3. Step 3: Cross multiply
    3,259,793.70x = 4,889,690.55 × 3,007,851.30
  4. Step 4: Simplify right side
    3,259,793.70x = 14,707,462,077,415.21
  5. Step 5: Solve for x
    x = 14,707,462,077,415.21/3,259,793.70
  6. Step 6: Final answer
    x = 4,511,776.95

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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.