Home / 4,887,212.24-7,330,842.60-2,010,147.92

Finding the Fourth Proportional to 4,887,212.24, 7,330,842.60 and 2,010,147.92

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Solution

The fourth proportional to 4,887,212.24, 7,330,842.60 and 2,010,147.92 is: 3,015,231.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,887,212.24 : 7,330,842.60 = 2,010,147.92 : x
  2. Step 2: Convert to fraction form
    4,887,212.24/7,330,842.60 = 2,010,147.92/x
  3. Step 3: Cross multiply
    4,887,212.24x = 7,330,842.60 × 2,010,147.92
  4. Step 4: Simplify right side
    4,887,212.24x = 14,736,078,004,237.39
  5. Step 5: Solve for x
    x = 14,736,078,004,237.39/4,887,212.24
  6. Step 6: Final answer
    x = 3,015,231.85

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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.