Home / 3,250,700.00-4,485,699.86-1,855,254.78

Finding the Fourth Proportional to 3,250,700.00, 4,485,699.86 and 1,855,254.78

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Solution

The fourth proportional to 3,250,700.00, 4,485,699.86 and 1,855,254.78 is: 2,560,099.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,250,700.00 : 4,485,699.86 = 1,855,254.78 : x
  2. Step 2: Convert to fraction form
    3,250,700.00/4,485,699.86 = 1,855,254.78/x
  3. Step 3: Cross multiply
    3,250,700.00x = 4,485,699.86 × 1,855,254.78
  4. Step 4: Simplify right side
    3,250,700.00x = 8,322,116,108,069.86
  5. Step 5: Solve for x
    x = 8,322,116,108,069.86/3,250,700.00
  6. Step 6: Final answer
    x = 2,560,099.71

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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.