Home / 792,764.39-1,094,009.30-430,179.03

Finding the Fourth Proportional to 792,764.39, 1,094,009.30 and 430,179.03

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Solution

The fourth proportional to 792,764.39, 1,094,009.30 and 430,179.03 is: 593,644.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,764.39 : 1,094,009.30 = 430,179.03 : x
  2. Step 2: Convert to fraction form
    792,764.39/1,094,009.30 = 430,179.03/x
  3. Step 3: Cross multiply
    792,764.39x = 1,094,009.30 × 430,179.03
  4. Step 4: Simplify right side
    792,764.39x = 470,619,855,090.38
  5. Step 5: Solve for x
    x = 470,619,855,090.38/792,764.39
  6. Step 6: Final answer
    x = 593,644.04

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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.