Home / 5,983,497.76-8,969,911.44-2,196,101.92

Finding the Fourth Proportional to 5,983,497.76, 8,969,911.44 and 2,196,101.92

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Solution

The fourth proportional to 5,983,497.76, 8,969,911.44 and 2,196,101.92 is: 3,292,194.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,983,497.76 : 8,969,911.44 = 2,196,101.92 : x
  2. Step 2: Convert to fraction form
    5,983,497.76/8,969,911.44 = 2,196,101.92/x
  3. Step 3: Cross multiply
    5,983,497.76x = 8,969,911.44 × 2,196,101.92
  4. Step 4: Simplify right side
    5,983,497.76x = 19,698,839,735,613.96
  5. Step 5: Solve for x
    x = 19,698,839,735,613.96/5,983,497.76
  6. Step 6: Final answer
    x = 3,292,194.72

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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.