Home / 792,514.13-1,093,669.49-452,989.67

Finding the Fourth Proportional to 792,514.13, 1,093,669.49 and 452,989.67

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Solution

The fourth proportional to 792,514.13, 1,093,669.49 and 452,989.67 is: 625,125.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,514.13 : 1,093,669.49 = 452,989.67 : x
  2. Step 2: Convert to fraction form
    792,514.13/1,093,669.49 = 452,989.67/x
  3. Step 3: Cross multiply
    792,514.13x = 1,093,669.49 × 452,989.67
  4. Step 4: Simplify right side
    792,514.13x = 495,420,977,028.30
  5. Step 5: Solve for x
    x = 495,420,977,028.30/792,514.13
  6. Step 6: Final answer
    x = 625,125.74

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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.