Home / 3,132,231.48-4,322,598.06-1,755,600.42

Finding the Fourth Proportional to 3,132,231.48, 4,322,598.06 and 1,755,600.42

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Solution

The fourth proportional to 3,132,231.48, 4,322,598.06 and 1,755,600.42 is: 2,422,795.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,132,231.48 : 4,322,598.06 = 1,755,600.42 : x
  2. Step 2: Convert to fraction form
    3,132,231.48/4,322,598.06 = 1,755,600.42/x
  3. Step 3: Cross multiply
    3,132,231.48x = 4,322,598.06 × 1,755,600.42
  4. Step 4: Simplify right side
    3,132,231.48x = 7,588,754,969,627.19
  5. Step 5: Solve for x
    x = 7,588,754,969,627.19/3,132,231.48
  6. Step 6: Final answer
    x = 2,422,795.06

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1.5x scale

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.