Home / 4,030,976.98-5,562,748.26-2,220,140.98

Finding the Fourth Proportional to 4,030,976.98, 5,562,748.26 and 2,220,140.98

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Solution

The fourth proportional to 4,030,976.98, 5,562,748.26 and 2,220,140.98 is: 3,063,794.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,030,976.98 : 5,562,748.26 = 2,220,140.98 : x
  2. Step 2: Convert to fraction form
    4,030,976.98/5,562,748.26 = 2,220,140.98/x
  3. Step 3: Cross multiply
    4,030,976.98x = 5,562,748.26 × 2,220,140.98
  4. Step 4: Simplify right side
    4,030,976.98x = 12,350,085,373,449.69
  5. Step 5: Solve for x
    x = 12,350,085,373,449.69/4,030,976.98
  6. Step 6: Final answer
    x = 3,063,794.57

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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.