Home / 3,257,810.75-4,887,696.78-2,936,454.80

Finding the Fourth Proportional to 3,257,810.75, 4,887,696.78 and 2,936,454.80

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Solution

The fourth proportional to 3,257,810.75, 4,887,696.78 and 2,936,454.80 is: 4,405,566.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,257,810.75 : 4,887,696.78 = 2,936,454.80 : x
  2. Step 2: Convert to fraction form
    3,257,810.75/4,887,696.78 = 2,936,454.80/x
  3. Step 3: Cross multiply
    3,257,810.75x = 4,887,696.78 × 2,936,454.80
  4. Step 4: Simplify right side
    3,257,810.75x = 14,352,500,646,137.06
  5. Step 5: Solve for x
    x = 14,352,500,646,137.06/3,257,810.75
  6. Step 6: Final answer
    x = 4,405,566.12

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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.