Home / 4,968,608.10-7,452,912.15-4,448,976.90

Finding the Fourth Proportional to 4,968,608.10, 7,452,912.15 and 4,448,976.90

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Solution

The fourth proportional to 4,968,608.10, 7,452,912.15 and 4,448,976.90 is: 6,673,465.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,968,608.10 : 7,452,912.15 = 4,448,976.90 : x
  2. Step 2: Convert to fraction form
    4,968,608.10/7,452,912.15 = 4,448,976.90/x
  3. Step 3: Cross multiply
    4,968,608.10x = 7,452,912.15 × 4,448,976.90
  4. Step 4: Simplify right side
    4,968,608.10x = 33,157,833,993,079.34
  5. Step 5: Solve for x
    x = 33,157,833,993,079.34/4,968,608.10
  6. Step 6: Final answer
    x = 6,673,465.35

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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.