Home / 3,231,548.75-4,848,430.59-1,103,127.54

Finding the Fourth Proportional to 3,231,548.75, 4,848,430.59 and 1,103,127.54

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Solution

The fourth proportional to 3,231,548.75, 4,848,430.59 and 1,103,127.54 is: 1,655,069.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,231,548.75 : 4,848,430.59 = 1,103,127.54 : x
  2. Step 2: Convert to fraction form
    3,231,548.75/4,848,430.59 = 1,103,127.54/x
  3. Step 3: Cross multiply
    3,231,548.75x = 4,848,430.59 × 1,103,127.54
  4. Step 4: Simplify right side
    3,231,548.75x = 5,348,437,309,607.45
  5. Step 5: Solve for x
    x = 5,348,437,309,607.45/3,231,548.75
  6. Step 6: Final answer
    x = 1,655,069.36

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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.