Home / 796,903.76-1,195,368.61-228,282.64

Finding the Fourth Proportional to 796,903.76, 1,195,368.61 and 228,282.64

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Solution

The fourth proportional to 796,903.76, 1,195,368.61 and 228,282.64 is: 342,427.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    796,903.76 : 1,195,368.61 = 228,282.64 : x
  2. Step 2: Convert to fraction form
    796,903.76/1,195,368.61 = 228,282.64/x
  3. Step 3: Cross multiply
    796,903.76x = 1,195,368.61 × 228,282.64
  4. Step 4: Simplify right side
    796,903.76x = 272,881,903,910.94
  5. Step 5: Solve for x
    x = 272,881,903,910.94/796,903.76
  6. Step 6: Final answer
    x = 342,427.68

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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.