Home / 1,095,722.04-1,512,067.34-612,291.18

Finding the Fourth Proportional to 1,095,722.04, 1,512,067.34 and 612,291.18

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Solution

The fourth proportional to 1,095,722.04, 1,512,067.34 and 612,291.18 is: 844,945.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,095,722.04 : 1,512,067.34 = 612,291.18 : x
  2. Step 2: Convert to fraction form
    1,095,722.04/1,512,067.34 = 612,291.18/x
  3. Step 3: Cross multiply
    1,095,722.04x = 1,512,067.34 × 612,291.18
  4. Step 4: Simplify right side
    1,095,722.04x = 925,825,495,848.06
  5. Step 5: Solve for x
    x = 925,825,495,848.06/1,095,722.04
  6. Step 6: Final answer
    x = 844,945.58

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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.