Home / 2,837,425.20-4,256,137.80-2,669,463.60

Finding the Fourth Proportional to 2,837,425.20, 4,256,137.80 and 2,669,463.60

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Solution

The fourth proportional to 2,837,425.20, 4,256,137.80 and 2,669,463.60 is: 4,004,195.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,837,425.20 : 4,256,137.80 = 2,669,463.60 : x
  2. Step 2: Convert to fraction form
    2,837,425.20/4,256,137.80 = 2,669,463.60/x
  3. Step 3: Cross multiply
    2,837,425.20x = 4,256,137.80 × 2,669,463.60
  4. Step 4: Simplify right side
    2,837,425.20x = 11,361,604,933,684.08
  5. Step 5: Solve for x
    x = 11,361,604,933,684.08/2,837,425.20
  6. Step 6: Final answer
    x = 4,004,195.40

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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.