Home / 1,067,323.13-1,472,940.86-608,429.37

Finding the Fourth Proportional to 1,067,323.13, 1,472,940.86 and 608,429.37

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Solution

The fourth proportional to 1,067,323.13, 1,472,940.86 and 608,429.37 is: 839,652.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,067,323.13 : 1,472,940.86 = 608,429.37 : x
  2. Step 2: Convert to fraction form
    1,067,323.13/1,472,940.86 = 608,429.37/x
  3. Step 3: Cross multiply
    1,067,323.13x = 1,472,940.86 × 608,429.37
  4. Step 4: Simplify right side
    1,067,323.13x = 896,180,481,978.44
  5. Step 5: Solve for x
    x = 896,180,481,978.44/1,067,323.13
  6. Step 6: Final answer
    x = 839,652.45

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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.