Home / 1,003,457.44-1,384,413.78-595,246.60

Finding the Fourth Proportional to 1,003,457.44, 1,384,413.78 and 595,246.60

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Solution

The fourth proportional to 1,003,457.44, 1,384,413.78 and 595,246.60 is: 821,228.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,003,457.44 : 1,384,413.78 = 595,246.60 : x
  2. Step 2: Convert to fraction form
    1,003,457.44/1,384,413.78 = 595,246.60/x
  3. Step 3: Cross multiply
    1,003,457.44x = 1,384,413.78 × 595,246.60
  4. Step 4: Simplify right side
    1,003,457.44x = 824,067,595,538.15
  5. Step 5: Solve for x
    x = 824,067,595,538.15/1,003,457.44
  6. Step 6: Final answer
    x = 821,228.25

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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.