Home / 3,312,620.02-4,965,387.02-1,512,806.50

Finding the Fourth Proportional to 3,312,620.02, 4,965,387.02 and 1,512,806.50

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Solution

The fourth proportional to 3,312,620.02, 4,965,387.02 and 1,512,806.50 is: 2,267,591.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,312,620.02 : 4,965,387.02 = 1,512,806.50 : x
  2. Step 2: Convert to fraction form
    3,312,620.02/4,965,387.02 = 1,512,806.50/x
  3. Step 3: Cross multiply
    3,312,620.02x = 4,965,387.02 × 1,512,806.50
  4. Step 4: Simplify right side
    3,312,620.02x = 7,511,669,758,871.63
  5. Step 5: Solve for x
    x = 7,511,669,758,871.63/3,312,620.02
  6. Step 6: Final answer
    x = 2,267,591.73

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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.