Home / 1,422,274.04-2,133,413.16-580,825.82

Finding the Fourth Proportional to 1,422,274.04, 2,133,413.16 and 580,825.82

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Solution

The fourth proportional to 1,422,274.04, 2,133,413.16 and 580,825.82 is: 871,239.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,422,274.04 : 2,133,413.16 = 580,825.82 : x
  2. Step 2: Convert to fraction form
    1,422,274.04/2,133,413.16 = 580,825.82/x
  3. Step 3: Cross multiply
    1,422,274.04x = 2,133,413.16 × 580,825.82
  4. Step 4: Simplify right side
    1,422,274.04x = 1,239,141,448,055.79
  5. Step 5: Solve for x
    x = 1,239,141,448,055.79/1,422,274.04
  6. Step 6: Final answer
    x = 871,239.59

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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.