Home / 2,691,704.47-4,038,431.51-1,796,784.07

Finding the Fourth Proportional to 2,691,704.47, 4,038,431.51 and 1,796,784.07

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Solution

The fourth proportional to 2,691,704.47, 4,038,431.51 and 1,796,784.07 is: 2,695,760.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,691,704.47 : 4,038,431.51 = 1,796,784.07 : x
  2. Step 2: Convert to fraction form
    2,691,704.47/4,038,431.51 = 1,796,784.07/x
  3. Step 3: Cross multiply
    2,691,704.47x = 4,038,431.51 × 1,796,784.07
  4. Step 4: Simplify right side
    2,691,704.47x = 7,256,189,410,558.16
  5. Step 5: Solve for x
    x = 7,256,189,410,558.16/2,691,704.47
  6. Step 6: Final answer
    x = 2,695,760.06

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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.