Home / 5,511,647.91-7,606,238.94-3,030,739.74

Finding the Fourth Proportional to 5,511,647.91, 7,606,238.94 and 3,030,739.74

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Solution

The fourth proportional to 5,511,647.91, 7,606,238.94 and 3,030,739.74 is: 4,182,511.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,511,647.91 : 7,606,238.94 = 3,030,739.74 : x
  2. Step 2: Convert to fraction form
    5,511,647.91/7,606,238.94 = 3,030,739.74/x
  3. Step 3: Cross multiply
    5,511,647.91x = 7,606,238.94 × 3,030,739.74
  4. Step 4: Simplify right side
    5,511,647.91x = 23,052,530,627,393.48
  5. Step 5: Solve for x
    x = 23,052,530,627,393.48/5,511,647.91
  6. Step 6: Final answer
    x = 4,182,511.47

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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.