Home / 3,036,445.97-4,190,295.26-1,659,795.48

Finding the Fourth Proportional to 3,036,445.97, 4,190,295.26 and 1,659,795.48

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Solution

The fourth proportional to 3,036,445.97, 4,190,295.26 and 1,659,795.48 is: 2,290,517.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,036,445.97 : 4,190,295.26 = 1,659,795.48 : x
  2. Step 2: Convert to fraction form
    3,036,445.97/4,190,295.26 = 1,659,795.48/x
  3. Step 3: Cross multiply
    3,036,445.97x = 4,190,295.26 × 1,659,795.48
  4. Step 4: Simplify right side
    3,036,445.97x = 6,955,033,124,114.45
  5. Step 5: Solve for x
    x = 6,955,033,124,114.45/3,036,445.97
  6. Step 6: Final answer
    x = 2,290,517.67

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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.