Home / 1,303,645.76-1,798,933.92-794,265.92

Finding the Fourth Proportional to 1,303,645.76, 1,798,933.92 and 794,265.92

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Solution

The fourth proportional to 1,303,645.76, 1,798,933.92 and 794,265.92 is: 1,096,027.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,303,645.76 : 1,798,933.92 = 794,265.92 : x
  2. Step 2: Convert to fraction form
    1,303,645.76/1,798,933.92 = 794,265.92/x
  3. Step 3: Cross multiply
    1,303,645.76x = 1,798,933.92 × 794,265.92
  4. Step 4: Simplify right side
    1,303,645.76x = 1,428,831,904,988.01
  5. Step 5: Solve for x
    x = 1,428,831,904,988.01/1,303,645.76
  6. Step 6: Final answer
    x = 1,096,027.73

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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.