Home / 2,270,373.24-3,133,136.22-1,251,814.20

Finding the Fourth Proportional to 2,270,373.24, 3,133,136.22 and 1,251,814.20

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Solution

The fourth proportional to 2,270,373.24, 3,133,136.22 and 1,251,814.20 is: 1,727,515.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,270,373.24 : 3,133,136.22 = 1,251,814.20 : x
  2. Step 2: Convert to fraction form
    2,270,373.24/3,133,136.22 = 1,251,814.20/x
  3. Step 3: Cross multiply
    2,270,373.24x = 3,133,136.22 × 1,251,814.20
  4. Step 4: Simplify right side
    2,270,373.24x = 3,922,104,410,730.32
  5. Step 5: Solve for x
    x = 3,922,104,410,730.32/2,270,373.24
  6. Step 6: Final answer
    x = 1,727,515.26

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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.