Home / 6,819,153.05-10,230,414.93-2,026,822.32

Finding the Fourth Proportional to 6,819,153.05, 10,230,414.93 and 2,026,822.32

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Solution

The fourth proportional to 6,819,153.05, 10,230,414.93 and 2,026,822.32 is: 3,040,734.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,819,153.05 : 10,230,414.93 = 2,026,822.32 : x
  2. Step 2: Convert to fraction form
    6,819,153.05/10,230,414.93 = 2,026,822.32/x
  3. Step 3: Cross multiply
    6,819,153.05x = 10,230,414.93 × 2,026,822.32
  4. Step 4: Simplify right side
    6,819,153.05x = 20,735,233,322,985.24
  5. Step 5: Solve for x
    x = 20,735,233,322,985.24/6,819,153.05
  6. Step 6: Final answer
    x = 3,040,734.41

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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.