Home / 792,872.30-1,094,164.54-430,296.24

Finding the Fourth Proportional to 792,872.30, 1,094,164.54 and 430,296.24

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Solution

The fourth proportional to 792,872.30, 1,094,164.54 and 430,296.24 is: 593,809.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,872.30 : 1,094,164.54 = 430,296.24 : x
  2. Step 2: Convert to fraction form
    792,872.30/1,094,164.54 = 430,296.24/x
  3. Step 3: Cross multiply
    792,872.30x = 1,094,164.54 × 430,296.24
  4. Step 4: Simplify right side
    792,872.30x = 470,814,887,503.33
  5. Step 5: Solve for x
    x = 470,814,887,503.33/792,872.30
  6. Step 6: Final answer
    x = 593,809.23

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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.