Home / 2,707,675.76-3,736,464.36-1,620,546.32

Finding the Fourth Proportional to 2,707,675.76, 3,736,464.36 and 1,620,546.32

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Solution

The fourth proportional to 2,707,675.76, 3,736,464.36 and 1,620,546.32 is: 2,236,277.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,707,675.76 : 3,736,464.36 = 1,620,546.32 : x
  2. Step 2: Convert to fraction form
    2,707,675.76/3,736,464.36 = 1,620,546.32/x
  3. Step 3: Cross multiply
    2,707,675.76x = 3,736,464.36 × 1,620,546.32
  4. Step 4: Simplify right side
    2,707,675.76x = 6,055,113,568,409.16
  5. Step 5: Solve for x
    x = 6,055,113,568,409.16/2,707,675.76
  6. Step 6: Final answer
    x = 2,236,277.20

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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.