Home / 3,726,755.56-5,143,104.90-2,095,676.20

Finding the Fourth Proportional to 3,726,755.56, 5,143,104.90 and 2,095,676.20

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Solution

The fourth proportional to 3,726,755.56, 5,143,104.90 and 2,095,676.20 is: 2,892,135.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,726,755.56 : 5,143,104.90 = 2,095,676.20 : x
  2. Step 2: Convert to fraction form
    3,726,755.56/5,143,104.90 = 2,095,676.20/x
  3. Step 3: Cross multiply
    3,726,755.56x = 5,143,104.90 × 2,095,676.20
  4. Step 4: Simplify right side
    3,726,755.56x = 10,778,282,533,033.38
  5. Step 5: Solve for x
    x = 10,778,282,533,033.38/3,726,755.56
  6. Step 6: Final answer
    x = 2,892,135.63

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1.5x scale

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.