Home / 5,855,725.44-8,784,296.64-2,068,433.28

Finding the Fourth Proportional to 5,855,725.44, 8,784,296.64 and 2,068,433.28

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Solution

The fourth proportional to 5,855,725.44, 8,784,296.64 and 2,068,433.28 is: 3,102,900.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,855,725.44 : 8,784,296.64 = 2,068,433.28 : x
  2. Step 2: Convert to fraction form
    5,855,725.44/8,784,296.64 = 2,068,433.28/x
  3. Step 3: Cross multiply
    5,855,725.44x = 8,784,296.64 × 2,068,433.28
  4. Step 4: Simplify right side
    5,855,725.44x = 18,169,731,511,568.18
  5. Step 5: Solve for x
    x = 18,169,731,511,568.18/5,855,725.44
  6. Step 6: Final answer
    x = 3,102,900.18

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.