Home / 801,091.86-1,201,594.05-202,053.30

Finding the Fourth Proportional to 801,091.86, 1,201,594.05 and 202,053.30

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Solution

The fourth proportional to 801,091.86, 1,201,594.05 and 202,053.30 is: 303,068.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    801,091.86 : 1,201,594.05 = 202,053.30 : x
  2. Step 2: Convert to fraction form
    801,091.86/1,201,594.05 = 202,053.30/x
  3. Step 3: Cross multiply
    801,091.86x = 1,201,594.05 × 202,053.30
  4. Step 4: Simplify right side
    801,091.86x = 242,786,043,062.87
  5. Step 5: Solve for x
    x = 242,786,043,062.87/801,091.86
  6. Step 6: Final answer
    x = 303,068.92

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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.