Home / 2,703,308.67-4,056,360.84-1,188,054.81

Finding the Fourth Proportional to 2,703,308.67, 4,056,360.84 and 1,188,054.81

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Solution

The fourth proportional to 2,703,308.67, 4,056,360.84 and 1,188,054.81 is: 1,782,696.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,703,308.67 : 4,056,360.84 = 1,188,054.81 : x
  2. Step 2: Convert to fraction form
    2,703,308.67/4,056,360.84 = 1,188,054.81/x
  3. Step 3: Cross multiply
    2,703,308.67x = 4,056,360.84 × 1,188,054.81
  4. Step 4: Simplify right side
    2,703,308.67x = 4,819,179,007,057.64
  5. Step 5: Solve for x
    x = 4,819,179,007,057.64/2,703,308.67
  6. Step 6: Final answer
    x = 1,782,696.54

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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.