Home / 2,017,023.70-3,016,787.55-1,805,322.10

Finding the Fourth Proportional to 2,017,023.70, 3,016,787.55 and 1,805,322.10

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Solution

The fourth proportional to 2,017,023.70, 3,016,787.55 and 1,805,322.10 is: 2,700,153.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,017,023.70 : 3,016,787.55 = 1,805,322.10 : x
  2. Step 2: Convert to fraction form
    2,017,023.70/3,016,787.55 = 1,805,322.10/x
  3. Step 3: Cross multiply
    2,017,023.70x = 3,016,787.55 × 1,805,322.10
  4. Step 4: Simplify right side
    2,017,023.70x = 5,446,273,235,019.85
  5. Step 5: Solve for x
    x = 5,446,273,235,019.85/2,017,023.70
  6. Step 6: Final answer
    x = 2,700,153.32

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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.