Home / 2,548,476.20-3,821,402.10-950,216.60

Finding the Fourth Proportional to 2,548,476.20, 3,821,402.10 and 950,216.60

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Solution

The fourth proportional to 2,548,476.20, 3,821,402.10 and 950,216.60 is: 1,424,835.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,548,476.20 : 3,821,402.10 = 950,216.60 : x
  2. Step 2: Convert to fraction form
    2,548,476.20/3,821,402.10 = 950,216.60/x
  3. Step 3: Cross multiply
    2,548,476.20x = 3,821,402.10 × 950,216.60
  4. Step 4: Simplify right side
    2,548,476.20x = 3,631,159,710,694.86
  5. Step 5: Solve for x
    x = 3,631,159,710,694.86/2,548,476.20
  6. Step 6: Final answer
    x = 1,424,835.64

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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.