Home / 2,998,224.28-4,497,651.42-976,625.80

Finding the Fourth Proportional to 2,998,224.28, 4,497,651.42 and 976,625.80

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Solution

The fourth proportional to 2,998,224.28, 4,497,651.42 and 976,625.80 is: 1,465,041.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,998,224.28 : 4,497,651.42 = 976,625.80 : x
  2. Step 2: Convert to fraction form
    2,998,224.28/4,497,651.42 = 976,625.80/x
  3. Step 3: Cross multiply
    2,998,224.28x = 4,497,651.42 × 976,625.80
  4. Step 4: Simplify right side
    2,998,224.28x = 4,392,522,416,178.64
  5. Step 5: Solve for x
    x = 4,392,522,416,178.64/2,998,224.28
  6. Step 6: Final answer
    x = 1,465,041.31

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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.