Home / 4,353,794.32-6,516,481.07-3,200,735.55

Finding the Fourth Proportional to 4,353,794.32, 6,516,481.07 and 3,200,735.55

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Solution

The fourth proportional to 4,353,794.32, 6,516,481.07 and 3,200,735.55 is: 4,790,656.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,353,794.32 : 6,516,481.07 = 3,200,735.55 : x
  2. Step 2: Convert to fraction form
    4,353,794.32/6,516,481.07 = 3,200,735.55/x
  3. Step 3: Cross multiply
    4,353,794.32x = 6,516,481.07 × 3,200,735.55
  4. Step 4: Simplify right side
    4,353,794.32x = 20,857,532,621,651.04
  5. Step 5: Solve for x
    x = 20,857,532,621,651.04/4,353,794.32
  6. Step 6: Final answer
    x = 4,790,656.40

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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.