Home / 1,148,843.88-1,723,514.40-350,104.32

Finding the Fourth Proportional to 1,148,843.88, 1,723,514.40 and 350,104.32

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Solution

The fourth proportional to 1,148,843.88, 1,723,514.40 and 350,104.32 is: 525,232.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,148,843.88 : 1,723,514.40 = 350,104.32 : x
  2. Step 2: Convert to fraction form
    1,148,843.88/1,723,514.40 = 350,104.32/x
  3. Step 3: Cross multiply
    1,148,843.88x = 1,723,514.40 × 350,104.32
  4. Step 4: Simplify right side
    1,148,843.88x = 603,409,837,022.21
  5. Step 5: Solve for x
    x = 603,409,837,022.21/1,148,843.88
  6. Step 6: Final answer
    x = 525,232.23

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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.