Home / 3,112,851.80-4,664,903.70-2,474,247.80

Finding the Fourth Proportional to 3,112,851.80, 4,664,903.70 and 2,474,247.80

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Solution

The fourth proportional to 3,112,851.80, 4,664,903.70 and 2,474,247.80 is: 3,707,895.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,112,851.80 : 4,664,903.70 = 2,474,247.80 : x
  2. Step 2: Convert to fraction form
    3,112,851.80/4,664,903.70 = 2,474,247.80/x
  3. Step 3: Cross multiply
    3,112,851.80x = 4,664,903.70 × 2,474,247.80
  4. Step 4: Simplify right side
    3,112,851.80x = 11,542,127,716,936.86
  5. Step 5: Solve for x
    x = 11,542,127,716,936.86/3,112,851.80
  6. Step 6: Final answer
    x = 3,707,895.03

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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.