Home / 792,555.76-1,093,726.82-453,031.32

Finding the Fourth Proportional to 792,555.76, 1,093,726.82 and 453,031.32

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Solution

The fourth proportional to 792,555.76, 1,093,726.82 and 453,031.32 is: 625,183.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,555.76 : 1,093,726.82 = 453,031.32 : x
  2. Step 2: Convert to fraction form
    792,555.76/1,093,726.82 = 453,031.32/x
  3. Step 3: Cross multiply
    792,555.76x = 1,093,726.82 × 453,031.32
  4. Step 4: Simplify right side
    792,555.76x = 495,492,504,984.00
  5. Step 5: Solve for x
    x = 495,492,504,984.00/792,555.76
  6. Step 6: Final answer
    x = 625,183.15

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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.