Home / 7,892,590.30-11,839,217.61-2,501,453.45

Finding the Fourth Proportional to 7,892,590.30, 11,839,217.61 and 2,501,453.45

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Solution

The fourth proportional to 7,892,590.30, 11,839,217.61 and 2,501,453.45 is: 3,752,285.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,892,590.30 : 11,839,217.61 = 2,501,453.45 : x
  2. Step 2: Convert to fraction form
    7,892,590.30/11,839,217.61 = 2,501,453.45/x
  3. Step 3: Cross multiply
    7,892,590.30x = 11,839,217.61 × 2,501,453.45
  4. Step 4: Simplify right side
    7,892,590.30x = 29,615,251,735,835.25
  5. Step 5: Solve for x
    x = 29,615,251,735,835.25/7,892,590.30
  6. Step 6: Final answer
    x = 3,752,285.45

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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.