Home / 3,080,093.84-4,620,928.08-1,186,326.80

Finding the Fourth Proportional to 3,080,093.84, 4,620,928.08 and 1,186,326.80

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Solution

The fourth proportional to 3,080,093.84, 4,620,928.08 and 1,186,326.80 is: 1,779,793.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,080,093.84 : 4,620,928.08 = 1,186,326.80 : x
  2. Step 2: Convert to fraction form
    3,080,093.84/4,620,928.08 = 1,186,326.80/x
  3. Step 3: Cross multiply
    3,080,093.84x = 4,620,928.08 × 1,186,326.80
  4. Step 4: Simplify right side
    3,080,093.84x = 5,481,930,822,176.54
  5. Step 5: Solve for x
    x = 5,481,930,822,176.54/3,080,093.84
  6. Step 6: Final answer
    x = 1,779,793.44

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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.