Home / 2,939,017.03-4,055,708.87-1,632,352.62

Finding the Fourth Proportional to 2,939,017.03, 4,055,708.87 and 1,632,352.62

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Solution

The fourth proportional to 2,939,017.03, 4,055,708.87 and 1,632,352.62 is: 2,252,571.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,939,017.03 : 4,055,708.87 = 1,632,352.62 : x
  2. Step 2: Convert to fraction form
    2,939,017.03/4,055,708.87 = 1,632,352.62/x
  3. Step 3: Cross multiply
    2,939,017.03x = 4,055,708.87 × 1,632,352.62
  4. Step 4: Simplify right side
    2,939,017.03x = 6,620,346,994,847.84
  5. Step 5: Solve for x
    x = 6,620,346,994,847.84/2,939,017.03
  6. Step 6: Final answer
    x = 2,252,571.84

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.