Home / 4,885,317.54-6,741,846.27-2,709,789.84

Finding the Fourth Proportional to 4,885,317.54, 6,741,846.27 and 2,709,789.84

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Solution

The fourth proportional to 4,885,317.54, 6,741,846.27 and 2,709,789.84 is: 3,739,569.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,885,317.54 : 6,741,846.27 = 2,709,789.84 : x
  2. Step 2: Convert to fraction form
    4,885,317.54/6,741,846.27 = 2,709,789.84/x
  3. Step 3: Cross multiply
    4,885,317.54x = 6,741,846.27 × 2,709,789.84
  4. Step 4: Simplify right side
    4,885,317.54x = 18,268,986,525,287.89
  5. Step 5: Solve for x
    x = 18,268,986,525,287.89/4,885,317.54
  6. Step 6: Final answer
    x = 3,739,569.92

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.