Home / 1,814,584.51-2,722,270.40-552,379.33

Finding the Fourth Proportional to 1,814,584.51, 2,722,270.40 and 552,379.33

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Solution

The fourth proportional to 1,814,584.51, 2,722,270.40 and 552,379.33 is: 828,688.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,814,584.51 : 2,722,270.40 = 552,379.33 : x
  2. Step 2: Convert to fraction form
    1,814,584.51/2,722,270.40 = 552,379.33/x
  3. Step 3: Cross multiply
    1,814,584.51x = 2,722,270.40 × 552,379.33
  4. Step 4: Simplify right side
    1,814,584.51x = 1,503,725,883,257.58
  5. Step 5: Solve for x
    x = 1,503,725,883,257.58/1,814,584.51
  6. Step 6: Final answer
    x = 828,688.82

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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.