Home / 848,929.44-1,273,404.16-336,719.48

Finding the Fourth Proportional to 848,929.44, 1,273,404.16 and 336,719.48

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Solution

The fourth proportional to 848,929.44, 1,273,404.16 and 336,719.48 is: 505,083.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    848,929.44 : 1,273,404.16 = 336,719.48 : x
  2. Step 2: Convert to fraction form
    848,929.44/1,273,404.16 = 336,719.48/x
  3. Step 3: Cross multiply
    848,929.44x = 1,273,404.16 × 336,719.48
  4. Step 4: Simplify right side
    848,929.44x = 428,779,986,585.04
  5. Step 5: Solve for x
    x = 428,779,986,585.04/848,929.44
  6. Step 6: Final answer
    x = 505,083.19

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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.