Home / 6,181,374.96-9,271,471.95-3,783,985.56

Finding the Fourth Proportional to 6,181,374.96, 9,271,471.95 and 3,783,985.56

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Solution

The fourth proportional to 6,181,374.96, 9,271,471.95 and 3,783,985.56 is: 5,675,616.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,181,374.96 : 9,271,471.95 = 3,783,985.56 : x
  2. Step 2: Convert to fraction form
    6,181,374.96/9,271,471.95 = 3,783,985.56/x
  3. Step 3: Cross multiply
    6,181,374.96x = 9,271,471.95 × 3,783,985.56
  4. Step 4: Simplify right side
    6,181,374.96x = 35,083,115,978,745.04
  5. Step 5: Solve for x
    x = 35,083,115,978,745.04/6,181,374.96
  6. Step 6: Final answer
    x = 5,675,616.87

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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.