Home / 2,080,346.01-3,120,295.46-1,410,725.49

Finding the Fourth Proportional to 2,080,346.01, 3,120,295.46 and 1,410,725.49

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Solution

The fourth proportional to 2,080,346.01, 3,120,295.46 and 1,410,725.49 is: 2,115,936.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,080,346.01 : 3,120,295.46 = 1,410,725.49 : x
  2. Step 2: Convert to fraction form
    2,080,346.01/3,120,295.46 = 1,410,725.49/x
  3. Step 3: Cross multiply
    2,080,346.01x = 3,120,295.46 × 1,410,725.49
  4. Step 4: Simplify right side
    2,080,346.01x = 4,401,880,334,699.65
  5. Step 5: Solve for x
    x = 4,401,880,334,699.65/2,080,346.01
  6. Step 6: Final answer
    x = 2,115,936.63

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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.