Home / 1,294,791.58-1,786,820.02-751,251.06

Finding the Fourth Proportional to 1,294,791.58, 1,786,820.02 and 751,251.06

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Solution

The fourth proportional to 1,294,791.58, 1,786,820.02 and 751,251.06 is: 1,036,730.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,294,791.58 : 1,786,820.02 = 751,251.06 : x
  2. Step 2: Convert to fraction form
    1,294,791.58/1,786,820.02 = 751,251.06/x
  3. Step 3: Cross multiply
    1,294,791.58x = 1,786,820.02 × 751,251.06
  4. Step 4: Simplify right side
    1,294,791.58x = 1,342,350,434,054.22
  5. Step 5: Solve for x
    x = 1,342,350,434,054.22/1,294,791.58
  6. Step 6: Final answer
    x = 1,036,730.90

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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.