Home / 1,555,494.03-2,146,352.38-902,092.14

Finding the Fourth Proportional to 1,555,494.03, 2,146,352.38 and 902,092.14

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Solution

The fourth proportional to 1,555,494.03, 2,146,352.38 and 902,092.14 is: 1,244,754.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,555,494.03 : 2,146,352.38 = 902,092.14 : x
  2. Step 2: Convert to fraction form
    1,555,494.03/2,146,352.38 = 902,092.14/x
  3. Step 3: Cross multiply
    1,555,494.03x = 2,146,352.38 × 902,092.14
  4. Step 4: Simplify right side
    1,555,494.03x = 1,936,207,609,413.06
  5. Step 5: Solve for x
    x = 1,936,207,609,413.06/1,555,494.03
  6. Step 6: Final answer
    x = 1,244,754.12

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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.