Home / 2,270,362.24-3,133,121.04-1,251,803.20

Finding the Fourth Proportional to 2,270,362.24, 3,133,121.04 and 1,251,803.20

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Solution

The fourth proportional to 2,270,362.24, 3,133,121.04 and 1,251,803.20 is: 1,727,500.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,270,362.24 : 3,133,121.04 = 1,251,803.20 : x
  2. Step 2: Convert to fraction form
    2,270,362.24/3,133,121.04 = 1,251,803.20/x
  3. Step 3: Cross multiply
    2,270,362.24x = 3,133,121.04 × 1,251,803.20
  4. Step 4: Simplify right side
    2,270,362.24x = 3,922,050,943,859.33
  5. Step 5: Solve for x
    x = 3,922,050,943,859.33/2,270,362.24
  6. Step 6: Final answer
    x = 1,727,500.08

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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.