Home / 3,404,380.34-5,106,017.55-1,607,260.34

Finding the Fourth Proportional to 3,404,380.34, 5,106,017.55 and 1,607,260.34

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Solution

The fourth proportional to 3,404,380.34, 5,106,017.55 and 1,607,260.34 is: 2,410,629.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,404,380.34 : 5,106,017.55 = 1,607,260.34 : x
  2. Step 2: Convert to fraction form
    3,404,380.34/5,106,017.55 = 1,607,260.34/x
  3. Step 3: Cross multiply
    3,404,380.34x = 5,106,017.55 × 1,607,260.34
  4. Step 4: Simplify right side
    3,404,380.34x = 8,206,699,503,458.97
  5. Step 5: Solve for x
    x = 8,206,699,503,458.97/3,404,380.34
  6. Step 6: Final answer
    x = 2,410,629.45

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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.