Home / 7,022,179-10,533,272.82-1,703,395

Finding the Fourth Proportional to 7,022,179, 10,533,272.82 and 1,703,395

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Solution

The fourth proportional to 7,022,179, 10,533,272.82 and 1,703,395 is: 2,555,093.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,022,179 : 10,533,272.82 = 1,703,395 : x
  2. Step 2: Convert to fraction form
    7,022,179/10,533,272.82 = 1,703,395/x
  3. Step 3: Cross multiply
    7,022,179x = 10,533,272.82 × 1,703,395
  4. Step 4: Simplify right side
    7,022,179x = 17,942,324,255,223.90
  5. Step 5: Solve for x
    x = 17,942,324,255,223.90/7,022,179
  6. Step 6: Final answer
    x = 2,555,093.55

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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.