Home / 3,110,888-4,293,025.44-1,680,104

Finding the Fourth Proportional to 3,110,888, 4,293,025.44 and 1,680,104

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Solution

The fourth proportional to 3,110,888, 4,293,025.44 and 1,680,104 is: 2,318,543.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,110,888 : 4,293,025.44 = 1,680,104 : x
  2. Step 2: Convert to fraction form
    3,110,888/4,293,025.44 = 1,680,104/x
  3. Step 3: Cross multiply
    3,110,888x = 4,293,025.44 × 1,680,104
  4. Step 4: Simplify right side
    3,110,888x = 7,212,729,213,845.76
  5. Step 5: Solve for x
    x = 7,212,729,213,845.76/3,110,888
  6. Step 6: Final answer
    x = 2,318,543.52

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.