Home / 1,085,360.24-1,629,016.14-580,352.88

Finding the Fourth Proportional to 1,085,360.24, 1,629,016.14 and 580,352.88

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Solution

The fourth proportional to 1,085,360.24, 1,629,016.14 and 580,352.88 is: 871,051.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,085,360.24 : 1,629,016.14 = 580,352.88 : x
  2. Step 2: Convert to fraction form
    1,085,360.24/1,629,016.14 = 580,352.88/x
  3. Step 3: Cross multiply
    1,085,360.24x = 1,629,016.14 × 580,352.88
  4. Step 4: Simplify right side
    1,085,360.24x = 945,404,208,415.48
  5. Step 5: Solve for x
    x = 945,404,208,415.48/1,085,360.24
  6. Step 6: Final answer
    x = 871,051.08

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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.