Home / 6,326,770.80-9,490,418.62-1,839,046.80

Finding the Fourth Proportional to 6,326,770.80, 9,490,418.62 and 1,839,046.80

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Solution

The fourth proportional to 6,326,770.80, 9,490,418.62 and 1,839,046.80 is: 2,758,646.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,326,770.80 : 9,490,418.62 = 1,839,046.80 : x
  2. Step 2: Convert to fraction form
    6,326,770.80/9,490,418.62 = 1,839,046.80/x
  3. Step 3: Cross multiply
    6,326,770.80x = 9,490,418.62 × 1,839,046.80
  4. Step 4: Simplify right side
    6,326,770.80x = 17,453,323,993,771.41
  5. Step 5: Solve for x
    x = 17,453,323,993,771.41/6,326,770.80
  6. Step 6: Final answer
    x = 2,758,646.48

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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.