Home / 3,271,123.03-4,907,689.08-1,674,806.89

Finding the Fourth Proportional to 3,271,123.03, 4,907,689.08 and 1,674,806.89

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Solution

The fourth proportional to 3,271,123.03, 4,907,689.08 and 1,674,806.89 is: 2,512,724.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,271,123.03 : 4,907,689.08 = 1,674,806.89 : x
  2. Step 2: Convert to fraction form
    3,271,123.03/4,907,689.08 = 1,674,806.89/x
  3. Step 3: Cross multiply
    3,271,123.03x = 4,907,689.08 × 1,674,806.89
  4. Step 4: Simplify right side
    3,271,123.03x = 8,219,431,485,161.76
  5. Step 5: Solve for x
    x = 8,219,431,485,161.76/3,271,123.03
  6. Step 6: Final answer
    x = 2,512,724.65

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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.