Home / 8,303,043.27-11,456,780.69-4,817,583.02

Finding the Fourth Proportional to 8,303,043.27, 11,456,780.69 and 4,817,583.02

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Solution

The fourth proportional to 8,303,043.27, 11,456,780.69 and 4,817,583.02 is: 6,647,441.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,303,043.27 : 11,456,780.69 = 4,817,583.02 : x
  2. Step 2: Convert to fraction form
    8,303,043.27/11,456,780.69 = 4,817,583.02/x
  3. Step 3: Cross multiply
    8,303,043.27x = 11,456,780.69 × 4,817,583.02
  4. Step 4: Simplify right side
    8,303,043.27x = 55,193,992,053,392.02
  5. Step 5: Solve for x
    x = 55,193,992,053,392.02/8,303,043.27
  6. Step 6: Final answer
    x = 6,647,441.21

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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.