Home / 1,002,393.52-1,381,964.64-796,345.44

Finding the Fourth Proportional to 1,002,393.52, 1,381,964.64 and 796,345.44

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Solution

The fourth proportional to 1,002,393.52, 1,381,964.64 and 796,345.44 is: 1,097,893.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,002,393.52 : 1,381,964.64 = 796,345.44 : x
  2. Step 2: Convert to fraction form
    1,002,393.52/1,381,964.64 = 796,345.44/x
  3. Step 3: Cross multiply
    1,002,393.52x = 1,381,964.64 × 796,345.44
  4. Step 4: Simplify right side
    1,002,393.52x = 1,100,521,239,305.24
  5. Step 5: Solve for x
    x = 1,100,521,239,305.24/1,002,393.52
  6. Step 6: Final answer
    x = 1,097,893.41

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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.