Home / 694,965.27-1,043,122.00-335,389.21

Finding the Fourth Proportional to 694,965.27, 1,043,122.00 and 335,389.21

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Solution

The fourth proportional to 694,965.27, 1,043,122.00 and 335,389.21 is: 503,409.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    694,965.27 : 1,043,122.00 = 335,389.21 : x
  2. Step 2: Convert to fraction form
    694,965.27/1,043,122.00 = 335,389.21/x
  3. Step 3: Cross multiply
    694,965.27x = 1,043,122.00 × 335,389.21
  4. Step 4: Simplify right side
    694,965.27x = 349,851,860,696.20
  5. Step 5: Solve for x
    x = 349,851,860,696.20/694,965.27
  6. Step 6: Final answer
    x = 503,409.13

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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.