Home / 7,452,846.24-11,181,632.44-2,660,432.64

Finding the Fourth Proportional to 7,452,846.24, 11,181,632.44 and 2,660,432.64

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Solution

The fourth proportional to 7,452,846.24, 11,181,632.44 and 2,660,432.64 is: 3,991,492.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,452,846.24 : 11,181,632.44 = 2,660,432.64 : x
  2. Step 2: Convert to fraction form
    7,452,846.24/11,181,632.44 = 2,660,432.64/x
  3. Step 3: Cross multiply
    7,452,846.24x = 11,181,632.44 × 2,660,432.64
  4. Step 4: Simplify right side
    7,452,846.24x = 29,747,979,911,858.84
  5. Step 5: Solve for x
    x = 29,747,979,911,858.84/7,452,846.24
  6. Step 6: Final answer
    x = 3,991,492.51

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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.