Home / 5,766,027.94-7,957,284.63-3,187,874.79

Finding the Fourth Proportional to 5,766,027.94, 7,957,284.63 and 3,187,874.79

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Solution

The fourth proportional to 5,766,027.94, 7,957,284.63 and 3,187,874.79 is: 4,399,359.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,766,027.94 : 7,957,284.63 = 3,187,874.79 : x
  2. Step 2: Convert to fraction form
    5,766,027.94/7,957,284.63 = 3,187,874.79/x
  3. Step 3: Cross multiply
    5,766,027.94x = 7,957,284.63 × 3,187,874.79
  4. Step 4: Simplify right side
    5,766,027.94x = 25,366,827,052,428.08
  5. Step 5: Solve for x
    x = 25,366,827,052,428.08/5,766,027.94
  6. Step 6: Final answer
    x = 4,399,359.03

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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.