Home / 5,983,481.76-8,969,887.44-2,196,085.92

Finding the Fourth Proportional to 5,983,481.76, 8,969,887.44 and 2,196,085.92

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Solution

The fourth proportional to 5,983,481.76, 8,969,887.44 and 2,196,085.92 is: 3,292,170.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,983,481.76 : 8,969,887.44 = 2,196,085.92 : x
  2. Step 2: Convert to fraction form
    5,983,481.76/8,969,887.44 = 2,196,085.92/x
  3. Step 3: Cross multiply
    5,983,481.76x = 8,969,887.44 × 2,196,085.92
  4. Step 4: Simplify right side
    5,983,481.76x = 19,698,643,510,968.84
  5. Step 5: Solve for x
    x = 19,698,643,510,968.84/5,983,481.76
  6. Step 6: Final answer
    x = 3,292,170.73

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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.