Home / 3,339,907.58-4,609,081.31-1,812,014.70

Finding the Fourth Proportional to 3,339,907.58, 4,609,081.31 and 1,812,014.70

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Solution

The fourth proportional to 3,339,907.58, 4,609,081.31 and 1,812,014.70 is: 2,500,585.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,339,907.58 : 4,609,081.31 = 1,812,014.70 : x
  2. Step 2: Convert to fraction form
    3,339,907.58/4,609,081.31 = 1,812,014.70/x
  3. Step 3: Cross multiply
    3,339,907.58x = 4,609,081.31 × 1,812,014.70
  4. Step 4: Simplify right side
    3,339,907.58x = 8,351,723,102,086.09
  5. Step 5: Solve for x
    x = 8,351,723,102,086.09/3,339,907.58
  6. Step 6: Final answer
    x = 2,500,585.09

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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.