Home / 3,640,624.58-5,023,969.31-2,009,010.60

Finding the Fourth Proportional to 3,640,624.58, 5,023,969.31 and 2,009,010.60

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Solution

The fourth proportional to 3,640,624.58, 5,023,969.31 and 2,009,010.60 is: 2,772,383.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,640,624.58 : 5,023,969.31 = 2,009,010.60 : x
  2. Step 2: Convert to fraction form
    3,640,624.58/5,023,969.31 = 2,009,010.60/x
  3. Step 3: Cross multiply
    3,640,624.58x = 5,023,969.31 × 2,009,010.60
  4. Step 4: Simplify right side
    3,640,624.58x = 10,093,207,602,887.21
  5. Step 5: Solve for x
    x = 10,093,207,602,887.21/3,640,624.58
  6. Step 6: Final answer
    x = 2,772,383.52

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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.