Home / 6,986,739.28-10,481,093.07-2,437,124.55

Finding the Fourth Proportional to 6,986,739.28, 10,481,093.07 and 2,437,124.55

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Solution

The fourth proportional to 6,986,739.28, 10,481,093.07 and 2,437,124.55 is: 3,656,030.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,986,739.28 : 10,481,093.07 = 2,437,124.55 : x
  2. Step 2: Convert to fraction form
    6,986,739.28/10,481,093.07 = 2,437,124.55/x
  3. Step 3: Cross multiply
    6,986,739.28x = 10,481,093.07 × 2,437,124.55
  4. Step 4: Simplify right side
    6,986,739.28x = 25,543,729,231,731.87
  5. Step 5: Solve for x
    x = 25,543,729,231,731.87/6,986,739.28
  6. Step 6: Final answer
    x = 3,656,030.12

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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.