Home / 3,567,120.84-5,351,204.70-1,674,053.64

Finding the Fourth Proportional to 3,567,120.84, 5,351,204.70 and 1,674,053.64

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Solution

The fourth proportional to 3,567,120.84, 5,351,204.70 and 1,674,053.64 is: 2,511,326.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,567,120.84 : 5,351,204.70 = 1,674,053.64 : x
  2. Step 2: Convert to fraction form
    3,567,120.84/5,351,204.70 = 1,674,053.64/x
  3. Step 3: Cross multiply
    3,567,120.84x = 5,351,204.70 × 1,674,053.64
  4. Step 4: Simplify right side
    3,567,120.84x = 8,958,203,706,420.11
  5. Step 5: Solve for x
    x = 8,958,203,706,420.11/3,567,120.84
  6. Step 6: Final answer
    x = 2,511,326.11

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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.