Home / 4,091,720-5,646,573.96-2,280,884

Finding the Fourth Proportional to 4,091,720, 5,646,573.96 and 2,280,884

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Solution

The fourth proportional to 4,091,720, 5,646,573.96 and 2,280,884 is: 3,147,620.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,091,720 : 5,646,573.96 = 2,280,884 : x
  2. Step 2: Convert to fraction form
    4,091,720/5,646,573.96 = 2,280,884/x
  3. Step 3: Cross multiply
    4,091,720x = 5,646,573.96 × 2,280,884
  4. Step 4: Simplify right side
    4,091,720x = 12,879,180,200,180.64
  5. Step 5: Solve for x
    x = 12,879,180,200,180.64/4,091,720
  6. Step 6: Final answer
    x = 3,147,620.12

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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.