Home / 1,035,091.05-1,428,467.45-576,224.43

Finding the Fourth Proportional to 1,035,091.05, 1,428,467.45 and 576,224.43

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Solution

The fourth proportional to 1,035,091.05, 1,428,467.45 and 576,224.43 is: 795,212.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,035,091.05 : 1,428,467.45 = 576,224.43 : x
  2. Step 2: Convert to fraction form
    1,035,091.05/1,428,467.45 = 576,224.43/x
  3. Step 3: Cross multiply
    1,035,091.05x = 1,428,467.45 × 576,224.43
  4. Step 4: Simplify right side
    1,035,091.05x = 823,117,839,268.68
  5. Step 5: Solve for x
    x = 823,117,839,268.68/1,035,091.05
  6. Step 6: Final answer
    x = 795,212.98

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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.