Home / 452,910.48-625,003.14-248,961.24

Finding the Fourth Proportional to 452,910.48, 625,003.14 and 248,961.24

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Solution

The fourth proportional to 452,910.48, 625,003.14 and 248,961.24 is: 343,559.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    452,910.48 : 625,003.14 = 248,961.24 : x
  2. Step 2: Convert to fraction form
    452,910.48/625,003.14 = 248,961.24/x
  3. Step 3: Cross multiply
    452,910.48x = 625,003.14 × 248,961.24
  4. Step 4: Simplify right side
    452,910.48x = 155,601,556,738.29
  5. Step 5: Solve for x
    x = 155,601,556,738.29/452,910.48
  6. Step 6: Final answer
    x = 343,559.19

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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.