Home / 2,714,961.71-4,066,242.42-1,296,014.24

Finding the Fourth Proportional to 2,714,961.71, 4,066,242.42 and 1,296,014.24

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Solution

The fourth proportional to 2,714,961.71, 4,066,242.42 and 1,296,014.24 is: 1,941,061.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,714,961.71 : 4,066,242.42 = 1,296,014.24 : x
  2. Step 2: Convert to fraction form
    2,714,961.71/4,066,242.42 = 1,296,014.24/x
  3. Step 3: Cross multiply
    2,714,961.71x = 4,066,242.42 × 1,296,014.24
  4. Step 4: Simplify right side
    2,714,961.71x = 5,269,908,079,612.06
  5. Step 5: Solve for x
    x = 5,269,908,079,612.06/2,714,961.71
  6. Step 6: Final answer
    x = 1,941,061.66

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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.