Home / 792,917.64-1,094,234.22-430,344.72

Finding the Fourth Proportional to 792,917.64, 1,094,234.22 and 430,344.72

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Solution

The fourth proportional to 792,917.64, 1,094,234.22 and 430,344.72 is: 593,879.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,917.64 : 1,094,234.22 = 430,344.72 : x
  2. Step 2: Convert to fraction form
    792,917.64/1,094,234.22 = 430,344.72/x
  3. Step 3: Cross multiply
    792,917.64x = 1,094,234.22 × 430,344.72
  4. Step 4: Simplify right side
    792,917.64x = 470,897,919,020.32
  5. Step 5: Solve for x
    x = 470,897,919,020.32/792,917.64
  6. Step 6: Final answer
    x = 593,879.99

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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.