Home / 8,544,743.15-11,791,451.89-4,874,847.71

Finding the Fourth Proportional to 8,544,743.15, 11,791,451.89 and 4,874,847.71

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Solution

The fourth proportional to 8,544,743.15, 11,791,451.89 and 4,874,847.71 is: 6,727,122.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,544,743.15 : 11,791,451.89 = 4,874,847.71 : x
  2. Step 2: Convert to fraction form
    8,544,743.15/11,791,451.89 = 4,874,847.71/x
  3. Step 3: Cross multiply
    8,544,743.15x = 11,791,451.89 × 4,874,847.71
  4. Step 4: Simplify right side
    8,544,743.15x = 57,481,532,243,541.67
  5. Step 5: Solve for x
    x = 57,481,532,243,541.67/8,544,743.15
  6. Step 6: Final answer
    x = 6,727,122.31

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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.