Home / 4,181,171.94-6,271,745.59-1,148,540.92

Finding the Fourth Proportional to 4,181,171.94, 6,271,745.59 and 1,148,540.92

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Solution

The fourth proportional to 4,181,171.94, 6,271,745.59 and 1,148,540.92 is: 1,722,807.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,181,171.94 : 6,271,745.59 = 1,148,540.92 : x
  2. Step 2: Convert to fraction form
    4,181,171.94/6,271,745.59 = 1,148,540.92/x
  3. Step 3: Cross multiply
    4,181,171.94x = 6,271,745.59 × 1,148,540.92
  4. Step 4: Simplify right side
    4,181,171.94x = 7,203,356,435,700.86
  5. Step 5: Solve for x
    x = 7,203,356,435,700.86/4,181,171.94
  6. Step 6: Final answer
    x = 1,722,807.99

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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.