Home / 2,591,352.76-3,575,274.24-1,503,247.36

Finding the Fourth Proportional to 2,591,352.76, 3,575,274.24 and 1,503,247.36

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Solution

The fourth proportional to 2,591,352.76, 3,575,274.24 and 1,503,247.36 is: 2,074,021.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,591,352.76 : 3,575,274.24 = 1,503,247.36 : x
  2. Step 2: Convert to fraction form
    2,591,352.76/3,575,274.24 = 1,503,247.36/x
  3. Step 3: Cross multiply
    2,591,352.76x = 3,575,274.24 × 1,503,247.36
  4. Step 4: Simplify right side
    2,591,352.76x = 5,374,521,562,556.01
  5. Step 5: Solve for x
    x = 5,374,521,562,556.01/2,591,352.76
  6. Step 6: Final answer
    x = 2,074,021.59

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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.