Home / 3,255,325.59-4,491,936.37-1,784,847.21

Finding the Fourth Proportional to 3,255,325.59, 4,491,936.37 and 1,784,847.21

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Solution

The fourth proportional to 3,255,325.59, 4,491,936.37 and 1,784,847.21 is: 2,462,862.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,255,325.59 : 4,491,936.37 = 1,784,847.21 : x
  2. Step 2: Convert to fraction form
    3,255,325.59/4,491,936.37 = 1,784,847.21/x
  3. Step 3: Cross multiply
    3,255,325.59x = 4,491,936.37 × 1,784,847.21
  4. Step 4: Simplify right side
    3,255,325.59x = 8,017,420,097,492.03
  5. Step 5: Solve for x
    x = 8,017,420,097,492.03/3,255,325.59
  6. Step 6: Final answer
    x = 2,462,862.74

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.