Home / 3,075,481.76-4,207,280.83-3,062,528.03

Finding the Fourth Proportional to 3,075,481.76, 4,207,280.83 and 3,062,528.03

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Solution

The fourth proportional to 3,075,481.76, 4,207,280.83 and 3,062,528.03 is: 4,189,560.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,075,481.76 : 4,207,280.83 = 3,062,528.03 : x
  2. Step 2: Convert to fraction form
    3,075,481.76/4,207,280.83 = 3,062,528.03/x
  3. Step 3: Cross multiply
    3,075,481.76x = 4,207,280.83 × 3,062,528.03
  4. Step 4: Simplify right side
    3,075,481.76x = 12,884,915,474,818.55
  5. Step 5: Solve for x
    x = 12,884,915,474,818.55/3,075,481.76
  6. Step 6: Final answer
    x = 4,189,560.04

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.