Home / 7,458,550.22-11,187,825.56-4,933,614.98

Finding the Fourth Proportional to 7,458,550.22, 11,187,825.56 and 4,933,614.98

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Solution

The fourth proportional to 7,458,550.22, 11,187,825.56 and 4,933,614.98 is: 7,400,422.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,458,550.22 : 11,187,825.56 = 4,933,614.98 : x
  2. Step 2: Convert to fraction form
    7,458,550.22/11,187,825.56 = 4,933,614.98/x
  3. Step 3: Cross multiply
    7,458,550.22x = 11,187,825.56 × 4,933,614.98
  4. Step 4: Simplify right side
    7,458,550.22x = 55,196,423,776,442.90
  5. Step 5: Solve for x
    x = 55,196,423,776,442.90/7,458,550.22
  6. Step 6: Final answer
    x = 7,400,422.62

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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.