Home / 2,292,712.80-3,433,825.20-1,095,476.16

Finding the Fourth Proportional to 2,292,712.80, 3,433,825.20 and 1,095,476.16

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Solution

The fourth proportional to 2,292,712.80, 3,433,825.20 and 1,095,476.16 is: 1,640,708.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,292,712.80 : 3,433,825.20 = 1,095,476.16 : x
  2. Step 2: Convert to fraction form
    2,292,712.80/3,433,825.20 = 1,095,476.16/x
  3. Step 3: Cross multiply
    2,292,712.80x = 3,433,825.20 × 1,095,476.16
  4. Step 4: Simplify right side
    2,292,712.80x = 3,761,673,644,207.23
  5. Step 5: Solve for x
    x = 3,761,673,644,207.23/2,292,712.80
  6. Step 6: Final answer
    x = 1,640,708.62

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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.