Home / 2,211,474.80-3,052,776.93-1,486,742.87

Finding the Fourth Proportional to 2,211,474.80, 3,052,776.93 and 1,486,742.87

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Solution

The fourth proportional to 2,211,474.80, 3,052,776.93 and 1,486,742.87 is: 2,052,338.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,211,474.80 : 3,052,776.93 = 1,486,742.87 : x
  2. Step 2: Convert to fraction form
    2,211,474.80/3,052,776.93 = 1,486,742.87/x
  3. Step 3: Cross multiply
    2,211,474.80x = 3,052,776.93 × 1,486,742.87
  4. Step 4: Simplify right side
    2,211,474.80x = 4,538,694,313,538.82
  5. Step 5: Solve for x
    x = 4,538,694,313,538.82/2,211,474.80
  6. Step 6: Final answer
    x = 2,052,338.25

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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.