Home / 2,682,508.86-4,025,535.84-1,262,970.90

Finding the Fourth Proportional to 2,682,508.86, 4,025,535.84 and 1,262,970.90

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Solution

The fourth proportional to 2,682,508.86, 4,025,535.84 and 1,262,970.90 is: 1,895,290.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,682,508.86 : 4,025,535.84 = 1,262,970.90 : x
  2. Step 2: Convert to fraction form
    2,682,508.86/4,025,535.84 = 1,262,970.90/x
  3. Step 3: Cross multiply
    2,682,508.86x = 4,025,535.84 × 1,262,970.90
  4. Step 4: Simplify right side
    2,682,508.86x = 5,084,134,622,827.06
  5. Step 5: Solve for x
    x = 5,084,134,622,827.06/2,682,508.86
  6. Step 6: Final answer
    x = 1,895,290.90

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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.