Home / 2,202,135.39-3,300,971.27-1,492,235.19

Finding the Fourth Proportional to 2,202,135.39, 3,300,971.27 and 1,492,235.19

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Solution

The fourth proportional to 2,202,135.39, 3,300,971.27 and 1,492,235.19 is: 2,236,840.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,202,135.39 : 3,300,971.27 = 1,492,235.19 : x
  2. Step 2: Convert to fraction form
    2,202,135.39/3,300,971.27 = 1,492,235.19/x
  3. Step 3: Cross multiply
    2,202,135.39x = 3,300,971.27 × 1,492,235.19
  4. Step 4: Simplify right side
    2,202,135.39x = 4,925,825,482,811.82
  5. Step 5: Solve for x
    x = 4,925,825,482,811.82/2,202,135.39
  6. Step 6: Final answer
    x = 2,236,840.43

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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.