Home / 2,047,883.54-3,069,334.94-1,449,017.32

Finding the Fourth Proportional to 2,047,883.54, 3,069,334.94 and 1,449,017.32

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Solution

The fourth proportional to 2,047,883.54, 3,069,334.94 and 1,449,017.32 is: 2,171,763.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,047,883.54 : 3,069,334.94 = 1,449,017.32 : x
  2. Step 2: Convert to fraction form
    2,047,883.54/3,069,334.94 = 1,449,017.32/x
  3. Step 3: Cross multiply
    2,047,883.54x = 3,069,334.94 × 1,449,017.32
  4. Step 4: Simplify right side
    2,047,883.54x = 4,447,519,488,941.16
  5. Step 5: Solve for x
    x = 4,447,519,488,941.16/2,047,883.54
  6. Step 6: Final answer
    x = 2,171,763.87

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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.