Home / 792,809.68-1,094,078.10-453,285.04

Finding the Fourth Proportional to 792,809.68, 1,094,078.10 and 453,285.04

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Solution

The fourth proportional to 792,809.68, 1,094,078.10 and 453,285.04 is: 625,533.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,809.68 : 1,094,078.10 = 453,285.04 : x
  2. Step 2: Convert to fraction form
    792,809.68/1,094,078.10 = 453,285.04/x
  3. Step 3: Cross multiply
    792,809.68x = 1,094,078.10 × 453,285.04
  4. Step 4: Simplify right side
    792,809.68x = 495,929,235,321.62
  5. Step 5: Solve for x
    x = 495,929,235,321.62/792,809.68
  6. Step 6: Final answer
    x = 625,533.78

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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.