Home / 794,192.64-1,095,991.68-431,617.92

Finding the Fourth Proportional to 794,192.64, 1,095,991.68 and 431,617.92

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Solution

The fourth proportional to 794,192.64, 1,095,991.68 and 431,617.92 is: 595,635.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,192.64 : 1,095,991.68 = 431,617.92 : x
  2. Step 2: Convert to fraction form
    794,192.64/1,095,991.68 = 431,617.92/x
  3. Step 3: Cross multiply
    794,192.64x = 1,095,991.68 × 431,617.92
  4. Step 4: Simplify right side
    794,192.64x = 473,049,649,258.91
  5. Step 5: Solve for x
    x = 473,049,649,258.91/794,192.64
  6. Step 6: Final answer
    x = 595,635.90

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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.