Home / 8,711,793.12-12,022,284.41-4,844,231.25

Finding the Fourth Proportional to 8,711,793.12, 12,022,284.41 and 4,844,231.25

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Solution

The fourth proportional to 8,711,793.12, 12,022,284.41 and 4,844,231.25 is: 6,685,044.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,711,793.12 : 12,022,284.41 = 4,844,231.25 : x
  2. Step 2: Convert to fraction form
    8,711,793.12/12,022,284.41 = 4,844,231.25/x
  3. Step 3: Cross multiply
    8,711,793.12x = 12,022,284.41 × 4,844,231.25
  4. Step 4: Simplify right side
    8,711,793.12x = 58,238,725,835,309.81
  5. Step 5: Solve for x
    x = 58,238,725,835,309.81/8,711,793.12
  6. Step 6: Final answer
    x = 6,685,044.63

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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.