Home / 4,511,105.37-6,767,225.31-2,205,675.56

Finding the Fourth Proportional to 4,511,105.37, 6,767,225.31 and 2,205,675.56

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Solution

The fourth proportional to 4,511,105.37, 6,767,225.31 and 2,205,675.56 is: 3,308,790.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,511,105.37 : 6,767,225.31 = 2,205,675.56 : x
  2. Step 2: Convert to fraction form
    4,511,105.37/6,767,225.31 = 2,205,675.56/x
  3. Step 3: Cross multiply
    4,511,105.37x = 6,767,225.31 × 2,205,675.56
  4. Step 4: Simplify right side
    4,511,105.37x = 14,926,303,475,280.42
  5. Step 5: Solve for x
    x = 14,926,303,475,280.42/4,511,105.37
  6. Step 6: Final answer
    x = 3,308,790.70

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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.