Home / 3,132,233.48-4,322,600.82-1,755,602.42

Finding the Fourth Proportional to 3,132,233.48, 4,322,600.82 and 1,755,602.42

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Solution

The fourth proportional to 3,132,233.48, 4,322,600.82 and 1,755,602.42 is: 2,422,797.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,132,233.48 : 4,322,600.82 = 1,755,602.42 : x
  2. Step 2: Convert to fraction form
    3,132,233.48/4,322,600.82 = 1,755,602.42/x
  3. Step 3: Cross multiply
    3,132,233.48x = 4,322,600.82 × 1,755,602.42
  4. Step 4: Simplify right side
    3,132,233.48x = 7,588,768,460,285.99
  5. Step 5: Solve for x
    x = 7,588,768,460,285.99/3,132,233.48
  6. Step 6: Final answer
    x = 2,422,797.82

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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.