Home / 792,814.66-1,094,084.94-430,238.52

Finding the Fourth Proportional to 792,814.66, 1,094,084.94 and 430,238.52

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Solution

The fourth proportional to 792,814.66, 1,094,084.94 and 430,238.52 is: 593,729.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,814.66 : 1,094,084.94 = 430,238.52 : x
  2. Step 2: Convert to fraction form
    792,814.66/1,094,084.94 = 430,238.52/x
  3. Step 3: Cross multiply
    792,814.66x = 1,094,084.94 × 430,238.52
  4. Step 4: Simplify right side
    792,814.66x = 470,717,485,339.89
  5. Step 5: Solve for x
    x = 470,717,485,339.89/792,814.66
  6. Step 6: Final answer
    x = 593,729.54

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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.