Home / 6,743,722.88-9,307,187.70-4,422,567.44

Finding the Fourth Proportional to 6,743,722.88, 9,307,187.70 and 4,422,567.44

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Solution

The fourth proportional to 6,743,722.88, 9,307,187.70 and 4,422,567.44 is: 6,103,700.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,743,722.88 : 9,307,187.70 = 4,422,567.44 : x
  2. Step 2: Convert to fraction form
    6,743,722.88/9,307,187.70 = 4,422,567.44/x
  3. Step 3: Cross multiply
    6,743,722.88x = 9,307,187.70 × 4,422,567.44
  4. Step 4: Simplify right side
    6,743,722.88x = 41,161,665,279,988.49
  5. Step 5: Solve for x
    x = 41,161,665,279,988.49/6,743,722.88
  6. Step 6: Final answer
    x = 6,103,700.58

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.