Home / 792,876.13-1,094,169.62-430,299.89

Finding the Fourth Proportional to 792,876.13, 1,094,169.62 and 430,299.89

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Solution

The fourth proportional to 792,876.13, 1,094,169.62 and 430,299.89 is: 593,814.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,876.13 : 1,094,169.62 = 430,299.89 : x
  2. Step 2: Convert to fraction form
    792,876.13/1,094,169.62 = 430,299.89/x
  3. Step 3: Cross multiply
    792,876.13x = 1,094,169.62 × 430,299.89
  4. Step 4: Simplify right side
    792,876.13x = 470,821,067,127.34
  5. Step 5: Solve for x
    x = 470,821,067,127.34/792,876.13
  6. Step 6: Final answer
    x = 593,814.15

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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.