Home / 2,786,511.98-3,843,753.41-1,752,379.46

Finding the Fourth Proportional to 2,786,511.98, 3,843,753.41 and 1,752,379.46

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Solution

The fourth proportional to 2,786,511.98, 3,843,753.41 and 1,752,379.46 is: 2,417,256.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,786,511.98 : 3,843,753.41 = 1,752,379.46 : x
  2. Step 2: Convert to fraction form
    2,786,511.98/3,843,753.41 = 1,752,379.46/x
  3. Step 3: Cross multiply
    2,786,511.98x = 3,843,753.41 × 1,752,379.46
  4. Step 4: Simplify right side
    2,786,511.98x = 6,735,714,497,008.29
  5. Step 5: Solve for x
    x = 6,735,714,497,008.29/2,786,511.98
  6. Step 6: Final answer
    x = 2,417,256.61

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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.