Home / 846,843.33-1,270,514.53-341,144.08

Finding the Fourth Proportional to 846,843.33, 1,270,514.53 and 341,144.08

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Solution

The fourth proportional to 846,843.33, 1,270,514.53 and 341,144.08 is: 511,816.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    846,843.33 : 1,270,514.53 = 341,144.08 : x
  2. Step 2: Convert to fraction form
    846,843.33/1,270,514.53 = 341,144.08/x
  3. Step 3: Cross multiply
    846,843.33x = 1,270,514.53 × 341,144.08
  4. Step 4: Simplify right side
    846,843.33x = 433,428,507,713.63
  5. Step 5: Solve for x
    x = 433,428,507,713.63/846,843.33
  6. Step 6: Final answer
    x = 511,816.64

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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.