Home / 4,505,318.66-6,757,980.73-1,093,610.21

Finding the Fourth Proportional to 4,505,318.66, 6,757,980.73 and 1,093,610.21

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Solution

The fourth proportional to 4,505,318.66, 6,757,980.73 and 1,093,610.21 is: 1,640,415.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,505,318.66 : 6,757,980.73 = 1,093,610.21 : x
  2. Step 2: Convert to fraction form
    4,505,318.66/6,757,980.73 = 1,093,610.21/x
  3. Step 3: Cross multiply
    4,505,318.66x = 6,757,980.73 × 1,093,610.21
  4. Step 4: Simplify right side
    4,505,318.66x = 7,390,596,688,787.32
  5. Step 5: Solve for x
    x = 7,390,596,688,787.32/4,505,318.66
  6. Step 6: Final answer
    x = 1,640,415.97

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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.