Home / 8,039,995.27-11,096,943.51-4,945,178.86

Finding the Fourth Proportional to 8,039,995.27, 11,096,943.51 and 4,945,178.86

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Solution

The fourth proportional to 8,039,995.27, 11,096,943.51 and 4,945,178.86 is: 6,825,423.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,039,995.27 : 11,096,943.51 = 4,945,178.86 : x
  2. Step 2: Convert to fraction form
    8,039,995.27/11,096,943.51 = 4,945,178.86/x
  3. Step 3: Cross multiply
    8,039,995.27x = 11,096,943.51 × 4,945,178.86
  4. Step 4: Simplify right side
    8,039,995.27x = 54,876,370,456,266.20
  5. Step 5: Solve for x
    x = 54,876,370,456,266.20/8,039,995.27
  6. Step 6: Final answer
    x = 6,825,423.23

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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.