Home / 2,017,254.70-3,022,382.85-1,306,917.10

Finding the Fourth Proportional to 2,017,254.70, 3,022,382.85 and 1,306,917.10

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Solution

The fourth proportional to 2,017,254.70, 3,022,382.85 and 1,306,917.10 is: 1,958,108.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,017,254.70 : 3,022,382.85 = 1,306,917.10 : x
  2. Step 2: Convert to fraction form
    2,017,254.70/3,022,382.85 = 1,306,917.10/x
  3. Step 3: Cross multiply
    2,017,254.70x = 3,022,382.85 × 1,306,917.10
  4. Step 4: Simplify right side
    2,017,254.70x = 3,950,003,829,411.74
  5. Step 5: Solve for x
    x = 3,950,003,829,411.74/2,017,254.70
  6. Step 6: Final answer
    x = 1,958,108.63

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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.