Home / 956,804.67-1,435,556.93-325,782.27

Finding the Fourth Proportional to 956,804.67, 1,435,556.93 and 325,782.27

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Solution

The fourth proportional to 956,804.67, 1,435,556.93 and 325,782.27 is: 488,792.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    956,804.67 : 1,435,556.93 = 325,782.27 : x
  2. Step 2: Convert to fraction form
    956,804.67/1,435,556.93 = 325,782.27/x
  3. Step 3: Cross multiply
    956,804.67x = 1,435,556.93 × 325,782.27
  4. Step 4: Simplify right side
    956,804.67x = 467,678,993,740.72
  5. Step 5: Solve for x
    x = 467,678,993,740.72/956,804.67
  6. Step 6: Final answer
    x = 488,792.55

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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.