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Finding the Fourth Proportional to 899,791.76, 1,235,103 and 795,533.36

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Solution

The fourth proportional to 899,791.76, 1,235,103 and 795,533.36 is: 1,091,992.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    899,791.76 : 1,235,103 = 795,533.36 : x
  2. Step 2: Convert to fraction form
    899,791.76/1,235,103 = 795,533.36/x
  3. Step 3: Cross multiply
    899,791.76x = 1,235,103 × 795,533.36
  4. Step 4: Simplify right side
    899,791.76x = 982,565,639,536.08
  5. Step 5: Solve for x
    x = 982,565,639,536.08/899,791.76
  6. Step 6: Final answer
    x = 1,091,992.26

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.