Home / 3,747,222.63-5,621,611.55-1,503,535.59

Finding the Fourth Proportional to 3,747,222.63, 5,621,611.55 and 1,503,535.59

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Solution

The fourth proportional to 3,747,222.63, 5,621,611.55 and 1,503,535.59 is: 2,255,615.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,747,222.63 : 5,621,611.55 = 1,503,535.59 : x
  2. Step 2: Convert to fraction form
    3,747,222.63/5,621,611.55 = 1,503,535.59/x
  3. Step 3: Cross multiply
    3,747,222.63x = 5,621,611.55 × 1,503,535.59
  4. Step 4: Simplify right side
    3,747,222.63x = 8,452,293,031,062.39
  5. Step 5: Solve for x
    x = 8,452,293,031,062.39/3,747,222.63
  6. Step 6: Final answer
    x = 2,255,615.39

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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.