Home / 751,751.36-1,036,413.32-597,215.44

Finding the Fourth Proportional to 751,751.36, 1,036,413.32 and 597,215.44

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Solution

The fourth proportional to 751,751.36, 1,036,413.32 and 597,215.44 is: 823,360.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    751,751.36 : 1,036,413.32 = 597,215.44 : x
  2. Step 2: Convert to fraction form
    751,751.36/1,036,413.32 = 597,215.44/x
  3. Step 3: Cross multiply
    751,751.36x = 1,036,413.32 × 597,215.44
  4. Step 4: Simplify right side
    751,751.36x = 618,962,036,925.66
  5. Step 5: Solve for x
    x = 618,962,036,925.66/751,751.36
  6. Step 6: Final answer
    x = 823,360.05

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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.