Home / 3,922,290.87-5,880,066.72-1,363,173.36

Finding the Fourth Proportional to 3,922,290.87, 5,880,066.72 and 1,363,173.36

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Solution

The fourth proportional to 3,922,290.87, 5,880,066.72 and 1,363,173.36 is: 2,043,588.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,922,290.87 : 5,880,066.72 = 1,363,173.36 : x
  2. Step 2: Convert to fraction form
    3,922,290.87/5,880,066.72 = 1,363,173.36/x
  3. Step 3: Cross multiply
    3,922,290.87x = 5,880,066.72 × 1,363,173.36
  4. Step 4: Simplify right side
    3,922,290.87x = 8,015,550,307,726.58
  5. Step 5: Solve for x
    x = 8,015,550,307,726.58/3,922,290.87
  6. Step 6: Final answer
    x = 2,043,588.96

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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.