Home / 2,039,222.24-2,813,425.80-1,264,574.60

Finding the Fourth Proportional to 2,039,222.24, 2,813,425.80 and 1,264,574.60

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Solution

The fourth proportional to 2,039,222.24, 2,813,425.80 and 1,264,574.60 is: 1,744,678.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,039,222.24 : 2,813,425.80 = 1,264,574.60 : x
  2. Step 2: Convert to fraction form
    2,039,222.24/2,813,425.80 = 1,264,574.60/x
  3. Step 3: Cross multiply
    2,039,222.24x = 2,813,425.80 × 1,264,574.60
  4. Step 4: Simplify right side
    2,039,222.24x = 3,557,786,805,664.68
  5. Step 5: Solve for x
    x = 3,557,786,805,664.68/2,039,222.24
  6. Step 6: Final answer
    x = 1,744,678.31

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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.