Home / 1,162,677.44-1,743,266.41-555,137.15

Finding the Fourth Proportional to 1,162,677.44, 1,743,266.41 and 555,137.15

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Solution

The fourth proportional to 1,162,677.44, 1,743,266.41 and 555,137.15 is: 832,347.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,162,677.44 : 1,743,266.41 = 555,137.15 : x
  2. Step 2: Convert to fraction form
    1,162,677.44/1,743,266.41 = 555,137.15/x
  3. Step 3: Cross multiply
    1,162,677.44x = 1,743,266.41 × 555,137.15
  4. Step 4: Simplify right side
    1,162,677.44x = 967,751,936,433.96
  5. Step 5: Solve for x
    x = 967,751,936,433.96/1,162,677.44
  6. Step 6: Final answer
    x = 832,347.74

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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.