Home / 3,525,523.96-5,288,756.70-1,395,109.86

Finding the Fourth Proportional to 3,525,523.96, 5,288,756.70 and 1,395,109.86

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Solution

The fourth proportional to 3,525,523.96, 5,288,756.70 and 1,395,109.86 is: 2,092,851.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,525,523.96 : 5,288,756.70 = 1,395,109.86 : x
  2. Step 2: Convert to fraction form
    3,525,523.96/5,288,756.70 = 1,395,109.86/x
  3. Step 3: Cross multiply
    3,525,523.96x = 5,288,756.70 × 1,395,109.86
  4. Step 4: Simplify right side
    3,525,523.96x = 7,378,396,619,311.06
  5. Step 5: Solve for x
    x = 7,378,396,619,311.06/3,525,523.96
  6. Step 6: Final answer
    x = 2,092,851.08

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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.