Home / 8,683,309.44-11,983,367.04-4,815,600.24

Finding the Fourth Proportional to 8,683,309.44, 11,983,367.04 and 4,815,600.24

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Solution

The fourth proportional to 8,683,309.44, 11,983,367.04 and 4,815,600.24 is: 6,645,750.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,683,309.44 : 11,983,367.04 = 4,815,600.24 : x
  2. Step 2: Convert to fraction form
    8,683,309.44/11,983,367.04 = 4,815,600.24/x
  3. Step 3: Cross multiply
    8,683,309.44x = 11,983,367.04 × 4,815,600.24
  4. Step 4: Simplify right side
    8,683,309.44x = 57,707,105,193,832.09
  5. Step 5: Solve for x
    x = 57,707,105,193,832.09/8,683,309.44
  6. Step 6: Final answer
    x = 6,645,750.17

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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.