Home / 1,467,271.80-2,200,907.70-1,414,127.70

Finding the Fourth Proportional to 1,467,271.80, 2,200,907.70 and 1,414,127.70

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Solution

The fourth proportional to 1,467,271.80, 2,200,907.70 and 1,414,127.70 is: 2,121,191.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,467,271.80 : 2,200,907.70 = 1,414,127.70 : x
  2. Step 2: Convert to fraction form
    1,467,271.80/2,200,907.70 = 1,414,127.70/x
  3. Step 3: Cross multiply
    1,467,271.80x = 2,200,907.70 × 1,414,127.70
  4. Step 4: Simplify right side
    1,467,271.80x = 3,112,364,543,713.29
  5. Step 5: Solve for x
    x = 3,112,364,543,713.29/1,467,271.80
  6. Step 6: Final answer
    x = 2,121,191.55

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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.