Home / 4,842,823.37-7,263,243.60-1,809,629.33

Finding the Fourth Proportional to 4,842,823.37, 7,263,243.60 and 1,809,629.33

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Solution

The fourth proportional to 4,842,823.37, 7,263,243.60 and 1,809,629.33 is: 2,714,073.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,842,823.37 : 7,263,243.60 = 1,809,629.33 : x
  2. Step 2: Convert to fraction form
    4,842,823.37/7,263,243.60 = 1,809,629.33/x
  3. Step 3: Cross multiply
    4,842,823.37x = 7,263,243.60 × 1,809,629.33
  4. Step 4: Simplify right side
    4,842,823.37x = 13,143,778,613,178.57
  5. Step 5: Solve for x
    x = 13,143,778,613,178.57/4,842,823.37
  6. Step 6: Final answer
    x = 2,714,073.51

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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.