Home / 3,857,151.06-5,786,535.74-1,460,942.64

Finding the Fourth Proportional to 3,857,151.06, 5,786,535.74 and 1,460,942.64

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Solution

The fourth proportional to 3,857,151.06, 5,786,535.74 and 1,460,942.64 is: 2,191,720.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,857,151.06 : 5,786,535.74 = 1,460,942.64 : x
  2. Step 2: Convert to fraction form
    3,857,151.06/5,786,535.74 = 1,460,942.64/x
  3. Step 3: Cross multiply
    3,857,151.06x = 5,786,535.74 × 1,460,942.64
  4. Step 4: Simplify right side
    3,857,151.06x = 8,453,796,793,145.24
  5. Step 5: Solve for x
    x = 8,453,796,793,145.24/3,857,151.06
  6. Step 6: Final answer
    x = 2,191,720.43

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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.