Home / 2,080,232.40-3,114,127.80-1,957,198.80

Finding the Fourth Proportional to 2,080,232.40, 3,114,127.80 and 1,957,198.80

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Solution

The fourth proportional to 2,080,232.40, 3,114,127.80 and 1,957,198.80 is: 2,929,945.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,080,232.40 : 3,114,127.80 = 1,957,198.80 : x
  2. Step 2: Convert to fraction form
    2,080,232.40/3,114,127.80 = 1,957,198.80/x
  3. Step 3: Cross multiply
    2,080,232.40x = 3,114,127.80 × 1,957,198.80
  4. Step 4: Simplify right side
    2,080,232.40x = 6,094,967,193,206.64
  5. Step 5: Solve for x
    x = 6,094,967,193,206.64/2,080,232.40
  6. Step 6: Final answer
    x = 2,929,945.32

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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.