Home / 2,632,377-3,948,566.04-949,480.32

Finding the Fourth Proportional to 2,632,377, 3,948,566.04 and 949,480.32

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Solution

The fourth proportional to 2,632,377, 3,948,566.04 and 949,480.32 is: 1,424,220.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,632,377 : 3,948,566.04 = 949,480.32 : x
  2. Step 2: Convert to fraction form
    2,632,377/3,948,566.04 = 949,480.32/x
  3. Step 3: Cross multiply
    2,632,377x = 3,948,566.04 × 949,480.32
  4. Step 4: Simplify right side
    2,632,377x = 3,749,085,747,200.33
  5. Step 5: Solve for x
    x = 3,749,085,747,200.33/2,632,377
  6. Step 6: Final answer
    x = 1,424,220.67

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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.