Home / 2,039,704.96-2,814,288.96-1,275,376

Finding the Fourth Proportional to 2,039,704.96, 2,814,288.96 and 1,275,376

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Solution

The fourth proportional to 2,039,704.96, 2,814,288.96 and 1,275,376 is: 1,759,703.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,039,704.96 : 2,814,288.96 = 1,275,376 : x
  2. Step 2: Convert to fraction form
    2,039,704.96/2,814,288.96 = 1,275,376/x
  3. Step 3: Cross multiply
    2,039,704.96x = 2,814,288.96 × 1,275,376
  4. Step 4: Simplify right side
    2,039,704.96x = 3,589,276,596,648.96
  5. Step 5: Solve for x
    x = 3,589,276,596,648.96/2,039,704.96
  6. Step 6: Final answer
    x = 1,759,703.81

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.