Home / 1,039,914.03-1,435,110.80-587,273.07

Finding the Fourth Proportional to 1,039,914.03, 1,435,110.80 and 587,273.07

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Solution

The fourth proportional to 1,039,914.03, 1,435,110.80 and 587,273.07 is: 810,453.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,039,914.03 : 1,435,110.80 = 587,273.07 : x
  2. Step 2: Convert to fraction form
    1,039,914.03/1,435,110.80 = 587,273.07/x
  3. Step 3: Cross multiply
    1,039,914.03x = 1,435,110.80 × 587,273.07
  4. Step 4: Simplify right side
    1,039,914.03x = 842,801,922,369.79
  5. Step 5: Solve for x
    x = 842,801,922,369.79/1,039,914.03
  6. Step 6: Final answer
    x = 810,453.46

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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.