Home / 3,364,875.39-4,643,504.37-1,836,982.53

Finding the Fourth Proportional to 3,364,875.39, 4,643,504.37 and 1,836,982.53

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Solution

The fourth proportional to 3,364,875.39, 4,643,504.37 and 1,836,982.53 is: 2,535,022.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,364,875.39 : 4,643,504.37 = 1,836,982.53 : x
  2. Step 2: Convert to fraction form
    3,364,875.39/4,643,504.37 = 1,836,982.53/x
  3. Step 3: Cross multiply
    3,364,875.39x = 4,643,504.37 × 1,836,982.53
  4. Step 4: Simplify right side
    3,364,875.39x = 8,530,036,405,668.66
  5. Step 5: Solve for x
    x = 8,530,036,405,668.66/3,364,875.39
  6. Step 6: Final answer
    x = 2,535,022.97

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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.