Home / 2,714,962.71-4,066,243.92-1,296,015.24

Finding the Fourth Proportional to 2,714,962.71, 4,066,243.92 and 1,296,015.24

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Solution

The fourth proportional to 2,714,962.71, 4,066,243.92 and 1,296,015.24 is: 1,941,063.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,714,962.71 : 4,066,243.92 = 1,296,015.24 : x
  2. Step 2: Convert to fraction form
    2,714,962.71/4,066,243.92 = 1,296,015.24/x
  3. Step 3: Cross multiply
    2,714,962.71x = 4,066,243.92 × 1,296,015.24
  4. Step 4: Simplify right side
    2,714,962.71x = 5,269,914,089,877.34
  5. Step 5: Solve for x
    x = 5,269,914,089,877.34/2,714,962.71
  6. Step 6: Final answer
    x = 1,941,063.16

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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.