Home / 3,255,329.60-4,491,941.88-1,784,851.22

Finding the Fourth Proportional to 3,255,329.60, 4,491,941.88 and 1,784,851.22

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Solution

The fourth proportional to 3,255,329.60, 4,491,941.88 and 1,784,851.22 is: 2,462,868.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,255,329.60 : 4,491,941.88 = 1,784,851.22 : x
  2. Step 2: Convert to fraction form
    3,255,329.60/4,491,941.88 = 1,784,851.22/x
  3. Step 3: Cross multiply
    3,255,329.60x = 4,491,941.88 × 1,784,851.22
  4. Step 4: Simplify right side
    3,255,329.60x = 8,017,447,944,687.09
  5. Step 5: Solve for x
    x = 8,017,447,944,687.09/3,255,329.60
  6. Step 6: Final answer
    x = 2,462,868.26

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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.