Home / 952,221.94-1,312,429.94-907,377.54

Finding the Fourth Proportional to 952,221.94, 1,312,429.94 and 907,377.54

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Solution

The fourth proportional to 952,221.94, 1,312,429.94 and 907,377.54 is: 1,250,621.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,221.94 : 1,312,429.94 = 907,377.54 : x
  2. Step 2: Convert to fraction form
    952,221.94/1,312,429.94 = 907,377.54/x
  3. Step 3: Cross multiply
    952,221.94x = 1,312,429.94 × 907,377.54
  4. Step 4: Simplify right side
    952,221.94x = 1,190,869,450,379.55
  5. Step 5: Solve for x
    x = 1,190,869,450,379.55/952,221.94
  6. Step 6: Final answer
    x = 1,250,621.73

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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.