Home / 2,062,846.80-3,094,270.20-1,178,110.80

Finding the Fourth Proportional to 2,062,846.80, 3,094,270.20 and 1,178,110.80

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Solution

The fourth proportional to 2,062,846.80, 3,094,270.20 and 1,178,110.80 is: 1,767,166.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,062,846.80 : 3,094,270.20 = 1,178,110.80 : x
  2. Step 2: Convert to fraction form
    2,062,846.80/3,094,270.20 = 1,178,110.80/x
  3. Step 3: Cross multiply
    2,062,846.80x = 3,094,270.20 × 1,178,110.80
  4. Step 4: Simplify right side
    2,062,846.80x = 3,645,393,140,738.16
  5. Step 5: Solve for x
    x = 3,645,393,140,738.16/2,062,846.80
  6. Step 6: Final answer
    x = 1,767,166.20

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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.