Home / 3,641,765.54-5,025,636.74-2,010,173.34

Finding the Fourth Proportional to 3,641,765.54, 5,025,636.74 and 2,010,173.34

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Solution

The fourth proportional to 3,641,765.54, 5,025,636.74 and 2,010,173.34 is: 2,774,039.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,641,765.54 : 5,025,636.74 = 2,010,173.34 : x
  2. Step 2: Convert to fraction form
    3,641,765.54/5,025,636.74 = 2,010,173.34/x
  3. Step 3: Cross multiply
    3,641,765.54x = 5,025,636.74 × 2,010,173.34
  4. Step 4: Simplify right side
    3,641,765.54x = 10,102,400,991,272.51
  5. Step 5: Solve for x
    x = 10,102,400,991,272.51/3,641,765.54
  6. Step 6: Final answer
    x = 2,774,039.37

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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.