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Finding the Fourth Proportional to 6,795,668.52, 10,193,492.34 and 4,659,275.88

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Solution

The fourth proportional to 6,795,668.52, 10,193,492.34 and 4,659,275.88 is: 6,988,906.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,795,668.52 : 10,193,492.34 = 4,659,275.88 : x
  2. Step 2: Convert to fraction form
    6,795,668.52/10,193,492.34 = 4,659,275.88/x
  3. Step 3: Cross multiply
    6,795,668.52x = 10,193,492.34 × 4,659,275.88
  4. Step 4: Simplify right side
    6,795,668.52x = 47,494,292,992,726.76
  5. Step 5: Solve for x
    x = 47,494,292,992,726.76/6,795,668.52
  6. Step 6: Final answer
    x = 6,988,906.66

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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.