Home / 3,883,157.73-5,825,577.39-1,487,002.47

Finding the Fourth Proportional to 3,883,157.73, 5,825,577.39 and 1,487,002.47

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Solution

The fourth proportional to 3,883,157.73, 5,825,577.39 and 1,487,002.47 is: 2,230,825.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,883,157.73 : 5,825,577.39 = 1,487,002.47 : x
  2. Step 2: Convert to fraction form
    3,883,157.73/5,825,577.39 = 1,487,002.47/x
  3. Step 3: Cross multiply
    3,883,157.73x = 5,825,577.39 × 1,487,002.47
  4. Step 4: Simplify right side
    3,883,157.73x = 8,662,647,968,106.15
  5. Step 5: Solve for x
    x = 8,662,647,968,106.15/3,883,157.73
  6. Step 6: Final answer
    x = 2,230,825.68

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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.