Home / 2,196,365.60-3,292,993.20-848,007.20

Finding the Fourth Proportional to 2,196,365.60, 3,292,993.20 and 848,007.20

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Solution

The fourth proportional to 2,196,365.60, 3,292,993.20 and 848,007.20 is: 1,271,410.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,196,365.60 : 3,292,993.20 = 848,007.20 : x
  2. Step 2: Convert to fraction form
    2,196,365.60/3,292,993.20 = 848,007.20/x
  3. Step 3: Cross multiply
    2,196,365.60x = 3,292,993.20 × 848,007.20
  4. Step 4: Simplify right side
    2,196,365.60x = 2,792,481,943,151.04
  5. Step 5: Solve for x
    x = 2,792,481,943,151.04/2,196,365.60
  6. Step 6: Final answer
    x = 1,271,410.34

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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.