Home / 2,017,253.70-3,022,381.35-1,306,916.10

Finding the Fourth Proportional to 2,017,253.70, 3,022,381.35 and 1,306,916.10

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Solution

The fourth proportional to 2,017,253.70, 3,022,381.35 and 1,306,916.10 is: 1,958,107.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,017,253.70 : 3,022,381.35 = 1,306,916.10 : x
  2. Step 2: Convert to fraction form
    2,017,253.70/3,022,381.35 = 1,306,916.10/x
  3. Step 3: Cross multiply
    2,017,253.70x = 3,022,381.35 × 1,306,916.10
  4. Step 4: Simplify right side
    2,017,253.70x = 3,949,998,846,654.74
  5. Step 5: Solve for x
    x = 3,949,998,846,654.74/2,017,253.70
  6. Step 6: Final answer
    x = 1,958,107.13

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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.