Home / 3,216,644.46-4,823,549.60-1,511,272.49

Finding the Fourth Proportional to 3,216,644.46, 4,823,549.60 and 1,511,272.49

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Solution

The fourth proportional to 3,216,644.46, 4,823,549.60 and 1,511,272.49 is: 2,266,242.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,216,644.46 : 4,823,549.60 = 1,511,272.49 : x
  2. Step 2: Convert to fraction form
    3,216,644.46/4,823,549.60 = 1,511,272.49/x
  3. Step 3: Cross multiply
    3,216,644.46x = 4,823,549.60 × 1,511,272.49
  4. Step 4: Simplify right side
    3,216,644.46x = 7,289,697,782,956.39
  5. Step 5: Solve for x
    x = 7,289,697,782,956.39/3,216,644.46
  6. Step 6: Final answer
    x = 2,266,242.94

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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.