Home / 5,952,418.56-8,216,085.80-3,887,749.77

Finding the Fourth Proportional to 5,952,418.56, 8,216,085.80 and 3,887,749.77

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Solution

The fourth proportional to 5,952,418.56, 8,216,085.80 and 3,887,749.77 is: 5,366,236.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,952,418.56 : 8,216,085.80 = 3,887,749.77 : x
  2. Step 2: Convert to fraction form
    5,952,418.56/8,216,085.80 = 3,887,749.77/x
  3. Step 3: Cross multiply
    5,952,418.56x = 8,216,085.80 × 3,887,749.77
  4. Step 4: Simplify right side
    5,952,418.56x = 31,942,085,659,811.52
  5. Step 5: Solve for x
    x = 31,942,085,659,811.52/5,952,418.56
  6. Step 6: Final answer
    x = 5,366,236.49

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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.