Home / 2,714,956.71-4,066,234.92-1,296,009.24

Finding the Fourth Proportional to 2,714,956.71, 4,066,234.92 and 1,296,009.24

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Solution

The fourth proportional to 2,714,956.71, 4,066,234.92 and 1,296,009.24 is: 1,941,054.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,714,956.71 : 4,066,234.92 = 1,296,009.24 : x
  2. Step 2: Convert to fraction form
    2,714,956.71/4,066,234.92 = 1,296,009.24/x
  3. Step 3: Cross multiply
    2,714,956.71x = 4,066,234.92 × 1,296,009.24
  4. Step 4: Simplify right side
    2,714,956.71x = 5,269,878,028,330.66
  5. Step 5: Solve for x
    x = 5,269,878,028,330.66/2,714,956.71
  6. Step 6: Final answer
    x = 1,941,054.16

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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.