Home / 1,826,704.32-2,520,789.75-1,010,942.38

Finding the Fourth Proportional to 1,826,704.32, 2,520,789.75 and 1,010,942.38

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Solution

The fourth proportional to 1,826,704.32, 2,520,789.75 and 1,010,942.38 is: 1,395,066.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,826,704.32 : 2,520,789.75 = 1,010,942.38 : x
  2. Step 2: Convert to fraction form
    1,826,704.32/2,520,789.75 = 1,010,942.38/x
  3. Step 3: Cross multiply
    1,826,704.32x = 2,520,789.75 × 1,010,942.38
  4. Step 4: Simplify right side
    1,826,704.32x = 2,548,373,195,006.53
  5. Step 5: Solve for x
    x = 2,548,373,195,006.53/1,826,704.32
  6. Step 6: Final answer
    x = 1,395,066.06

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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.