Home / 4,418,185.50-6,628,025.58-2,260,147.56

Finding the Fourth Proportional to 4,418,185.50, 6,628,025.58 and 2,260,147.56

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Solution

The fourth proportional to 4,418,185.50, 6,628,025.58 and 2,260,147.56 is: 3,390,603.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,418,185.50 : 6,628,025.58 = 2,260,147.56 : x
  2. Step 2: Convert to fraction form
    4,418,185.50/6,628,025.58 = 2,260,147.56/x
  3. Step 3: Cross multiply
    4,418,185.50x = 6,628,025.58 × 2,260,147.56
  4. Step 4: Simplify right side
    4,418,185.50x = 14,980,315,808,923.94
  5. Step 5: Solve for x
    x = 14,980,315,808,923.94/4,418,185.50
  6. Step 6: Final answer
    x = 3,390,603.63

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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.