Home / 4,700,522.75-7,050,951.18-1,505,233.73

Finding the Fourth Proportional to 4,700,522.75, 7,050,951.18 and 1,505,233.73

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Solution

The fourth proportional to 4,700,522.75, 7,050,951.18 and 1,505,233.73 is: 2,257,904.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,700,522.75 : 7,050,951.18 = 1,505,233.73 : x
  2. Step 2: Convert to fraction form
    4,700,522.75/7,050,951.18 = 1,505,233.73/x
  3. Step 3: Cross multiply
    4,700,522.75x = 7,050,951.18 × 1,505,233.73
  4. Step 4: Simplify right side
    4,700,522.75x = 10,613,329,562,346.68
  5. Step 5: Solve for x
    x = 10,613,329,562,346.68/4,700,522.75
  6. Step 6: Final answer
    x = 2,257,904.10

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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.