Home / 3,814,886.66-5,269,201.01-2,852,285.90

Finding the Fourth Proportional to 3,814,886.66, 5,269,201.01 and 2,852,285.90

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Solution

The fourth proportional to 3,814,886.66, 5,269,201.01 and 2,852,285.90 is: 3,939,636.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,814,886.66 : 5,269,201.01 = 2,852,285.90 : x
  2. Step 2: Convert to fraction form
    3,814,886.66/5,269,201.01 = 2,852,285.90/x
  3. Step 3: Cross multiply
    3,814,886.66x = 5,269,201.01 × 2,852,285.90
  4. Step 4: Simplify right side
    3,814,886.66x = 15,029,267,704,481.32
  5. Step 5: Solve for x
    x = 15,029,267,704,481.32/3,814,886.66
  6. Step 6: Final answer
    x = 3,939,636.76

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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.