Home / 4,366,782.54-6,540,424.65-3,348,403.56

Finding the Fourth Proportional to 4,366,782.54, 6,540,424.65 and 3,348,403.56

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Solution

The fourth proportional to 4,366,782.54, 6,540,424.65 and 3,348,403.56 is: 5,015,129.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,366,782.54 : 6,540,424.65 = 3,348,403.56 : x
  2. Step 2: Convert to fraction form
    4,366,782.54/6,540,424.65 = 3,348,403.56/x
  3. Step 3: Cross multiply
    4,366,782.54x = 6,540,424.65 × 3,348,403.56
  4. Step 4: Simplify right side
    4,366,782.54x = 21,899,981,181,971.75
  5. Step 5: Solve for x
    x = 21,899,981,181,971.75/4,366,782.54
  6. Step 6: Final answer
    x = 5,015,129.79

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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.