Home / 7,410,550.90-10,227,634.24-4,270,203.58

Finding the Fourth Proportional to 7,410,550.90, 10,227,634.24 and 4,270,203.58

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Solution

The fourth proportional to 7,410,550.90, 10,227,634.24 and 4,270,203.58 is: 5,893,499.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,410,550.90 : 10,227,634.24 = 4,270,203.58 : x
  2. Step 2: Convert to fraction form
    7,410,550.90/10,227,634.24 = 4,270,203.58/x
  3. Step 3: Cross multiply
    7,410,550.90x = 10,227,634.24 × 4,270,203.58
  4. Step 4: Simplify right side
    7,410,550.90x = 43,674,080,337,517.43
  5. Step 5: Solve for x
    x = 43,674,080,337,517.43/7,410,550.90
  6. Step 6: Final answer
    x = 5,893,499.81

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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.