Home / 7,344,803.52-10,135,884.78-4,081,924.26

Finding the Fourth Proportional to 7,344,803.52, 10,135,884.78 and 4,081,924.26

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Solution

The fourth proportional to 7,344,803.52, 10,135,884.78 and 4,081,924.26 is: 5,633,086.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,344,803.52 : 10,135,884.78 = 4,081,924.26 : x
  2. Step 2: Convert to fraction form
    7,344,803.52/10,135,884.78 = 4,081,924.26/x
  3. Step 3: Cross multiply
    7,344,803.52x = 10,135,884.78 × 4,081,924.26
  4. Step 4: Simplify right side
    7,344,803.52x = 41,373,913,980,046.76
  5. Step 5: Solve for x
    x = 41,373,913,980,046.76/7,344,803.52
  6. Step 6: Final answer
    x = 5,633,086.56

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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.