Home / 3,485,558.28-5,230,383.75-1,463,646.54

Finding the Fourth Proportional to 3,485,558.28, 5,230,383.75 and 1,463,646.54

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Solution

The fourth proportional to 3,485,558.28, 5,230,383.75 and 1,463,646.54 is: 2,196,329.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,485,558.28 : 5,230,383.75 = 1,463,646.54 : x
  2. Step 2: Convert to fraction form
    3,485,558.28/5,230,383.75 = 1,463,646.54/x
  3. Step 3: Cross multiply
    3,485,558.28x = 5,230,383.75 × 1,463,646.54
  4. Step 4: Simplify right side
    3,485,558.28x = 7,655,433,078,559.73
  5. Step 5: Solve for x
    x = 7,655,433,078,559.73/3,485,558.28
  6. Step 6: Final answer
    x = 2,196,329.10

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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.