Home / 882,471.36-1,323,914.40-251,394.24

Finding the Fourth Proportional to 882,471.36, 1,323,914.40 and 251,394.24

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Solution

The fourth proportional to 882,471.36, 1,323,914.40 and 251,394.24 is: 377,150.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    882,471.36 : 1,323,914.40 = 251,394.24 : x
  2. Step 2: Convert to fraction form
    882,471.36/1,323,914.40 = 251,394.24/x
  3. Step 3: Cross multiply
    882,471.36x = 1,323,914.40 × 251,394.24
  4. Step 4: Simplify right side
    882,471.36x = 332,824,454,413.06
  5. Step 5: Solve for x
    x = 332,824,454,413.06/882,471.36
  6. Step 6: Final answer
    x = 377,150.43

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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.