Home / 3,124,473.46-4,682,124.96-1,760,901.73

Finding the Fourth Proportional to 3,124,473.46, 4,682,124.96 and 1,760,901.73

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Solution

The fourth proportional to 3,124,473.46, 4,682,124.96 and 1,760,901.73 is: 2,638,768.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,124,473.46 : 4,682,124.96 = 1,760,901.73 : x
  2. Step 2: Convert to fraction form
    3,124,473.46/4,682,124.96 = 1,760,901.73/x
  3. Step 3: Cross multiply
    3,124,473.46x = 4,682,124.96 × 1,760,901.73
  4. Step 4: Simplify right side
    3,124,473.46x = 8,244,761,927,689.48
  5. Step 5: Solve for x
    x = 8,244,761,927,689.48/3,124,473.46
  6. Step 6: Final answer
    x = 2,638,768.43

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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.