Home / 7,319,104.60-10,100,685.54-4,055,911.96

Finding the Fourth Proportional to 7,319,104.60, 10,100,685.54 and 4,055,911.96

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Solution

The fourth proportional to 7,319,104.60, 10,100,685.54 and 4,055,911.96 is: 5,597,336.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,319,104.60 : 10,100,685.54 = 4,055,911.96 : x
  2. Step 2: Convert to fraction form
    7,319,104.60/10,100,685.54 = 4,055,911.96/x
  3. Step 3: Cross multiply
    7,319,104.60x = 10,100,685.54 × 4,055,911.96
  4. Step 4: Simplify right side
    7,319,104.60x = 40,967,491,285,885.05
  5. Step 5: Solve for x
    x = 40,967,491,285,885.05/7,319,104.60
  6. Step 6: Final answer
    x = 5,597,336.49

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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.