Home / 7,315,464.75-10,095,226.66-4,007,732.95

Finding the Fourth Proportional to 7,315,464.75, 10,095,226.66 and 4,007,732.95

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Solution

The fourth proportional to 7,315,464.75, 10,095,226.66 and 4,007,732.95 is: 5,530,608.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,315,464.75 : 10,095,226.66 = 4,007,732.95 : x
  2. Step 2: Convert to fraction form
    7,315,464.75/10,095,226.66 = 4,007,732.95/x
  3. Step 3: Cross multiply
    7,315,464.75x = 10,095,226.66 × 4,007,732.95
  4. Step 4: Simplify right side
    7,315,464.75x = 40,458,972,540,629.15
  5. Step 5: Solve for x
    x = 40,458,972,540,629.15/7,315,464.75
  6. Step 6: Final answer
    x = 5,530,608.64

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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.