Home / 5,867,990.44-8,098,215.52-3,289,838.20

Finding the Fourth Proportional to 5,867,990.44, 8,098,215.52 and 3,289,838.20

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Solution

The fourth proportional to 5,867,990.44, 8,098,215.52 and 3,289,838.20 is: 4,540,194.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,867,990.44 : 8,098,215.52 = 3,289,838.20 : x
  2. Step 2: Convert to fraction form
    5,867,990.44/8,098,215.52 = 3,289,838.20/x
  3. Step 3: Cross multiply
    5,867,990.44x = 8,098,215.52 × 3,289,838.20
  4. Step 4: Simplify right side
    5,867,990.44x = 26,641,818,769,528.86
  5. Step 5: Solve for x
    x = 26,641,818,769,528.86/5,867,990.44
  6. Step 6: Final answer
    x = 4,540,194.64

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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.