Home / 1,347,033.04-1,858,906.52-1,003,164.60

Finding the Fourth Proportional to 1,347,033.04, 1,858,906.52 and 1,003,164.60

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Solution

The fourth proportional to 1,347,033.04, 1,858,906.52 and 1,003,164.60 is: 1,384,367.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,347,033.04 : 1,858,906.52 = 1,003,164.60 : x
  2. Step 2: Convert to fraction form
    1,347,033.04/1,858,906.52 = 1,003,164.60/x
  3. Step 3: Cross multiply
    1,347,033.04x = 1,858,906.52 × 1,003,164.60
  4. Step 4: Simplify right side
    1,347,033.04x = 1,864,789,215,573.19
  5. Step 5: Solve for x
    x = 1,864,789,215,573.19/1,347,033.04
  6. Step 6: Final answer
    x = 1,384,367.84

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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.