Home / 796,499.68-1,099,165.20-433,922.66

Finding the Fourth Proportional to 796,499.68, 1,099,165.20 and 433,922.66

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Solution

The fourth proportional to 796,499.68, 1,099,165.20 and 433,922.66 is: 598,810.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    796,499.68 : 1,099,165.20 = 433,922.66 : x
  2. Step 2: Convert to fraction form
    796,499.68/1,099,165.20 = 433,922.66/x
  3. Step 3: Cross multiply
    796,499.68x = 1,099,165.20 × 433,922.66
  4. Step 4: Simplify right side
    796,499.68x = 476,952,687,363.43
  5. Step 5: Solve for x
    x = 476,952,687,363.43/796,499.68
  6. Step 6: Final answer
    x = 598,810.90

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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.