Home / 796,827.60-1,195,212.60-323,499.60

Finding the Fourth Proportional to 796,827.60, 1,195,212.60 and 323,499.60

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Solution

The fourth proportional to 796,827.60, 1,195,212.60 and 323,499.60 is: 485,237.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    796,827.60 : 1,195,212.60 = 323,499.60 : x
  2. Step 2: Convert to fraction form
    796,827.60/1,195,212.60 = 323,499.60/x
  3. Step 3: Cross multiply
    796,827.60x = 1,195,212.60 × 323,499.60
  4. Step 4: Simplify right side
    796,827.60x = 386,650,798,014.96
  5. Step 5: Solve for x
    x = 386,650,798,014.96/796,827.60
  6. Step 6: Final answer
    x = 485,237.71

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.