Home / 952,217.94-1,312,424.42-907,373.54

Finding the Fourth Proportional to 952,217.94, 1,312,424.42 and 907,373.54

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Solution

The fourth proportional to 952,217.94, 1,312,424.42 and 907,373.54 is: 1,250,616.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,217.94 : 1,312,424.42 = 907,373.54 : x
  2. Step 2: Convert to fraction form
    952,217.94/1,312,424.42 = 907,373.54/x
  3. Step 3: Cross multiply
    952,217.94x = 1,312,424.42 × 907,373.54
  4. Step 4: Simplify right side
    952,217.94x = 1,190,859,191,957.85
  5. Step 5: Solve for x
    x = 1,190,859,191,957.85/952,217.94
  6. Step 6: Final answer
    x = 1,250,616.21

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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.