Home / 6,181,943.19-9,270,585.47-2,587,958.61

Finding the Fourth Proportional to 6,181,943.19, 9,270,585.47 and 2,587,958.61

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Solution

The fourth proportional to 6,181,943.19, 9,270,585.47 and 2,587,958.61 is: 3,880,962.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,181,943.19 : 9,270,585.47 = 2,587,958.61 : x
  2. Step 2: Convert to fraction form
    6,181,943.19/9,270,585.47 = 2,587,958.61/x
  3. Step 3: Cross multiply
    6,181,943.19x = 9,270,585.47 × 2,587,958.61
  4. Step 4: Simplify right side
    6,181,943.19x = 23,991,891,458,532.60
  5. Step 5: Solve for x
    x = 23,991,891,458,532.60/6,181,943.19
  6. Step 6: Final answer
    x = 3,880,962.79

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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.