Home / 5,979,324.80-8,968,987.20-4,184,235.20

Finding the Fourth Proportional to 5,979,324.80, 8,968,987.20 and 4,184,235.20

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Solution

The fourth proportional to 5,979,324.80, 8,968,987.20 and 4,184,235.20 is: 6,276,352.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,979,324.80 : 8,968,987.20 = 4,184,235.20 : x
  2. Step 2: Convert to fraction form
    5,979,324.80/8,968,987.20 = 4,184,235.20/x
  3. Step 3: Cross multiply
    5,979,324.80x = 8,968,987.20 × 4,184,235.20
  4. Step 4: Simplify right side
    5,979,324.80x = 37,528,351,950,589.44
  5. Step 5: Solve for x
    x = 37,528,351,950,589.44/5,979,324.80
  6. Step 6: Final answer
    x = 6,276,352.80

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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.