Home / 2,714,970.09-4,066,254.97-1,296,022.62

Finding the Fourth Proportional to 2,714,970.09, 4,066,254.97 and 1,296,022.62

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Solution

The fourth proportional to 2,714,970.09, 4,066,254.97 and 1,296,022.62 is: 1,941,074.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,714,970.09 : 4,066,254.97 = 1,296,022.62 : x
  2. Step 2: Convert to fraction form
    2,714,970.09/4,066,254.97 = 1,296,022.62/x
  3. Step 3: Cross multiply
    2,714,970.09x = 4,066,254.97 × 1,296,022.62
  4. Step 4: Simplify right side
    2,714,970.09x = 5,269,958,419,807.42
  5. Step 5: Solve for x
    x = 5,269,958,419,807.42/2,714,970.09
  6. Step 6: Final answer
    x = 1,941,074.21

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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.