Home / 6,894,255.65-10,327,405.37-3,196,081.44

Finding the Fourth Proportional to 6,894,255.65, 10,327,405.37 and 3,196,081.44

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Solution

The fourth proportional to 6,894,255.65, 10,327,405.37 and 3,196,081.44 is: 4,787,642.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,894,255.65 : 10,327,405.37 = 3,196,081.44 : x
  2. Step 2: Convert to fraction form
    6,894,255.65/10,327,405.37 = 3,196,081.44/x
  3. Step 3: Cross multiply
    6,894,255.65x = 10,327,405.37 × 3,196,081.44
  4. Step 4: Simplify right side
    6,894,255.65x = 33,007,228,610,432.93
  5. Step 5: Solve for x
    x = 33,007,228,610,432.93/6,894,255.65
  6. Step 6: Final answer
    x = 4,787,642.11

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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.