Home / 1,339,036.56-1,848,138.66-795,474.33

Finding the Fourth Proportional to 1,339,036.56, 1,848,138.66 and 795,474.33

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Solution

The fourth proportional to 1,339,036.56, 1,848,138.66 and 795,474.33 is: 1,097,913.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,339,036.56 : 1,848,138.66 = 795,474.33 : x
  2. Step 2: Convert to fraction form
    1,339,036.56/1,848,138.66 = 795,474.33/x
  3. Step 3: Cross multiply
    1,339,036.56x = 1,848,138.66 × 795,474.33
  4. Step 4: Simplify right side
    1,339,036.56x = 1,470,146,862,310.60
  5. Step 5: Solve for x
    x = 1,470,146,862,310.60/1,339,036.56
  6. Step 6: Final answer
    x = 1,097,913.91

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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.