Home / 6,195,093.42-9,289,449.32-2,780,452.74

Finding the Fourth Proportional to 6,195,093.42, 9,289,449.32 and 2,780,452.74

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Solution

The fourth proportional to 6,195,093.42, 9,289,449.32 and 2,780,452.74 is: 4,169,247.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,195,093.42 : 9,289,449.32 = 2,780,452.74 : x
  2. Step 2: Convert to fraction form
    6,195,093.42/9,289,449.32 = 2,780,452.74/x
  3. Step 3: Cross multiply
    6,195,093.42x = 9,289,449.32 × 2,780,452.74
  4. Step 4: Simplify right side
    6,195,093.42x = 25,828,874,835,818.30
  5. Step 5: Solve for x
    x = 25,828,874,835,818.30/6,195,093.42
  6. Step 6: Final answer
    x = 4,169,247.03

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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.