Home / 3,251,165.52-4,486,709.67-1,800,995.89

Finding the Fourth Proportional to 3,251,165.52, 4,486,709.67 and 1,800,995.89

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Solution

The fourth proportional to 3,251,165.52, 4,486,709.67 and 1,800,995.89 is: 2,485,430.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,251,165.52 : 4,486,709.67 = 1,800,995.89 : x
  2. Step 2: Convert to fraction form
    3,251,165.52/4,486,709.67 = 1,800,995.89/x
  3. Step 3: Cross multiply
    3,251,165.52x = 4,486,709.67 × 1,800,995.89
  4. Step 4: Simplify right side
    3,251,165.52x = 8,080,545,670,790.77
  5. Step 5: Solve for x
    x = 8,080,545,670,790.77/3,251,165.52
  6. Step 6: Final answer
    x = 2,485,430.42

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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.