Home / 796,650.71-1,193,833.98-637,208.82

Finding the Fourth Proportional to 796,650.71, 1,193,833.98 and 637,208.82

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Solution

The fourth proportional to 796,650.71, 1,193,833.98 and 637,208.82 is: 954,899.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    796,650.71 : 1,193,833.98 = 637,208.82 : x
  2. Step 2: Convert to fraction form
    796,650.71/1,193,833.98 = 637,208.82/x
  3. Step 3: Cross multiply
    796,650.71x = 1,193,833.98 × 637,208.82
  4. Step 4: Simplify right side
    796,650.71x = 760,721,541,671.70
  5. Step 5: Solve for x
    x = 760,721,541,671.70/796,650.71
  6. Step 6: Final answer
    x = 954,899.73

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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.