Home / 751,027.48-1,126,528.86-182,413.24

Finding the Fourth Proportional to 751,027.48, 1,126,528.86 and 182,413.24

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Solution

The fourth proportional to 751,027.48, 1,126,528.86 and 182,413.24 is: 273,616.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    751,027.48 : 1,126,528.86 = 182,413.24 : x
  2. Step 2: Convert to fraction form
    751,027.48/1,126,528.86 = 182,413.24/x
  3. Step 3: Cross multiply
    751,027.48x = 1,126,528.86 × 182,413.24
  4. Step 4: Simplify right side
    751,027.48x = 205,493,779,306.11
  5. Step 5: Solve for x
    x = 205,493,779,306.11/751,027.48
  6. Step 6: Final answer
    x = 273,616.86

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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.