Home / 8,303,772.26-11,459,212.90-4,632,689.58

Finding the Fourth Proportional to 8,303,772.26, 11,459,212.90 and 4,632,689.58

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Solution

The fourth proportional to 8,303,772.26, 11,459,212.90 and 4,632,689.58 is: 6,393,115.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,303,772.26 : 11,459,212.90 = 4,632,689.58 : x
  2. Step 2: Convert to fraction form
    8,303,772.26/11,459,212.90 = 4,632,689.58/x
  3. Step 3: Cross multiply
    8,303,772.26x = 11,459,212.90 × 4,632,689.58
  4. Step 4: Simplify right side
    8,303,772.26x = 53,086,976,185,249.86
  5. Step 5: Solve for x
    x = 53,086,976,185,249.86/8,303,772.26
  6. Step 6: Final answer
    x = 6,393,115.62

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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.