Home / 1,082,413.48-1,493,708.24-598,978.30

Finding the Fourth Proportional to 1,082,413.48, 1,493,708.24 and 598,978.30

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Solution

The fourth proportional to 1,082,413.48, 1,493,708.24 and 598,978.30 is: 826,577.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,082,413.48 : 1,493,708.24 = 598,978.30 : x
  2. Step 2: Convert to fraction form
    1,082,413.48/1,493,708.24 = 598,978.30/x
  3. Step 3: Cross multiply
    1,082,413.48x = 1,493,708.24 × 598,978.30
  4. Step 4: Simplify right side
    1,082,413.48x = 894,698,822,291.19
  5. Step 5: Solve for x
    x = 894,698,822,291.19/1,082,413.48
  6. Step 6: Final answer
    x = 826,577.68

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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.