Home / 846,791.10-1,168,564.62-464,795.10

Finding the Fourth Proportional to 846,791.10, 1,168,564.62 and 464,795.10

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Solution

The fourth proportional to 846,791.10, 1,168,564.62 and 464,795.10 is: 641,413.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    846,791.10 : 1,168,564.62 = 464,795.10 : x
  2. Step 2: Convert to fraction form
    846,791.10/1,168,564.62 = 464,795.10/x
  3. Step 3: Cross multiply
    846,791.10x = 1,168,564.62 × 464,795.10
  4. Step 4: Simplify right side
    846,791.10x = 543,143,109,409.36
  5. Step 5: Solve for x
    x = 543,143,109,409.36/846,791.10
  6. Step 6: Final answer
    x = 641,413.34

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Double scale
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1.5x scale

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.