Home / 1,400,463.36-1,932,647.40-796,851.36

Finding the Fourth Proportional to 1,400,463.36, 1,932,647.40 and 796,851.36

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Solution

The fourth proportional to 1,400,463.36, 1,932,647.40 and 796,851.36 is: 1,099,659.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,400,463.36 : 1,932,647.40 = 796,851.36 : x
  2. Step 2: Convert to fraction form
    1,400,463.36/1,932,647.40 = 796,851.36/x
  3. Step 3: Cross multiply
    1,400,463.36x = 1,932,647.40 × 796,851.36
  4. Step 4: Simplify right side
    1,400,463.36x = 1,540,032,709,090.46
  5. Step 5: Solve for x
    x = 1,540,032,709,090.46/1,400,463.36
  6. Step 6: Final answer
    x = 1,099,659.41

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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.