Home / 801,535.39-1,202,303.09-202,498.27

Finding the Fourth Proportional to 801,535.39, 1,202,303.09 and 202,498.27

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Solution

The fourth proportional to 801,535.39, 1,202,303.09 and 202,498.27 is: 303,747.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    801,535.39 : 1,202,303.09 = 202,498.27 : x
  2. Step 2: Convert to fraction form
    801,535.39/1,202,303.09 = 202,498.27/x
  3. Step 3: Cross multiply
    801,535.39x = 1,202,303.09 × 202,498.27
  4. Step 4: Simplify right side
    801,535.39x = 243,464,293,241.14
  5. Step 5: Solve for x
    x = 243,464,293,241.14/801,535.39
  6. Step 6: Final answer
    x = 303,747.40

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.