Home / 3,015,682.08-4,523,460.78-994,047.36

Finding the Fourth Proportional to 3,015,682.08, 4,523,460.78 and 994,047.36

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Solution

The fourth proportional to 3,015,682.08, 4,523,460.78 and 994,047.36 is: 1,491,050.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,015,682.08 : 4,523,460.78 = 994,047.36 : x
  2. Step 2: Convert to fraction form
    3,015,682.08/4,523,460.78 = 994,047.36/x
  3. Step 3: Cross multiply
    3,015,682.08x = 4,523,460.78 × 994,047.36
  4. Step 4: Simplify right side
    3,015,682.08x = 4,496,534,246,422.54
  5. Step 5: Solve for x
    x = 4,496,534,246,422.54/3,015,682.08
  6. Step 6: Final answer
    x = 1,491,050.49

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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.