Home / 946,128.98-1,305,659.25-606,597.22

Finding the Fourth Proportional to 946,128.98, 1,305,659.25 and 606,597.22

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Solution

The fourth proportional to 946,128.98, 1,305,659.25 and 606,597.22 is: 837,104.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    946,128.98 : 1,305,659.25 = 606,597.22 : x
  2. Step 2: Convert to fraction form
    946,128.98/1,305,659.25 = 606,597.22/x
  3. Step 3: Cross multiply
    946,128.98x = 1,305,659.25 × 606,597.22
  4. Step 4: Simplify right side
    946,128.98x = 792,009,271,317.29
  5. Step 5: Solve for x
    x = 792,009,271,317.29/946,128.98
  6. Step 6: Final answer
    x = 837,104.97

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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.