Home / 4,530,319.54-6,787,507.68-4,260,613.30

Finding the Fourth Proportional to 4,530,319.54, 6,787,507.68 and 4,260,613.30

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Solution

The fourth proportional to 4,530,319.54, 6,787,507.68 and 4,260,613.30 is: 6,383,422.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,530,319.54 : 6,787,507.68 = 4,260,613.30 : x
  2. Step 2: Convert to fraction form
    4,530,319.54/6,787,507.68 = 4,260,613.30/x
  3. Step 3: Cross multiply
    4,530,319.54x = 6,787,507.68 × 4,260,613.30
  4. Step 4: Simplify right side
    4,530,319.54x = 28,918,945,495,260.14
  5. Step 5: Solve for x
    x = 28,918,945,495,260.14/4,530,319.54
  6. Step 6: Final answer
    x = 6,383,422.90

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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.