Home / 3,213,852.62-4,435,104.44-1,763,572.32

Finding the Fourth Proportional to 3,213,852.62, 4,435,104.44 and 1,763,572.32

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Solution

The fourth proportional to 3,213,852.62, 4,435,104.44 and 1,763,572.32 is: 2,433,723.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,213,852.62 : 4,435,104.44 = 1,763,572.32 : x
  2. Step 2: Convert to fraction form
    3,213,852.62/4,435,104.44 = 1,763,572.32/x
  3. Step 3: Cross multiply
    3,213,852.62x = 4,435,104.44 × 1,763,572.32
  4. Step 4: Simplify right side
    3,213,852.62x = 7,821,627,431,102.03
  5. Step 5: Solve for x
    x = 7,821,627,431,102.03/3,213,852.62
  6. Step 6: Final answer
    x = 2,433,723.13

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1.5x scale

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.