Home / 1,204,339.44-1,804,934.52-493,535.28

Finding the Fourth Proportional to 1,204,339.44, 1,804,934.52 and 493,535.28

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Solution

The fourth proportional to 1,204,339.44, 1,804,934.52 and 493,535.28 is: 739,657.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,204,339.44 : 1,804,934.52 = 493,535.28 : x
  2. Step 2: Convert to fraction form
    1,204,339.44/1,804,934.52 = 493,535.28/x
  3. Step 3: Cross multiply
    1,204,339.44x = 1,804,934.52 × 493,535.28
  4. Step 4: Simplify right side
    1,204,339.44x = 890,798,863,709.87
  5. Step 5: Solve for x
    x = 890,798,863,709.87/1,204,339.44
  6. Step 6: Final answer
    x = 739,657.64

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.