Home / 792,885.06-1,094,023.09-482,579.80

Finding the Fourth Proportional to 792,885.06, 1,094,023.09 and 482,579.80

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Solution

The fourth proportional to 792,885.06, 1,094,023.09 and 482,579.80 is: 665,863.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,885.06 : 1,094,023.09 = 482,579.80 : x
  2. Step 2: Convert to fraction form
    792,885.06/1,094,023.09 = 482,579.80/x
  3. Step 3: Cross multiply
    792,885.06x = 1,094,023.09 × 482,579.80
  4. Step 4: Simplify right side
    792,885.06x = 527,953,441,835.75
  5. Step 5: Solve for x
    x = 527,953,441,835.75/792,885.06
  6. Step 6: Final answer
    x = 665,863.78

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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.