Home / 1,083,868.29-1,619,209.98-701,675.46

Finding the Fourth Proportional to 1,083,868.29, 1,619,209.98 and 701,675.46

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Solution

The fourth proportional to 1,083,868.29, 1,619,209.98 and 701,675.46 is: 1,048,245.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,083,868.29 : 1,619,209.98 = 701,675.46 : x
  2. Step 2: Convert to fraction form
    1,083,868.29/1,619,209.98 = 701,675.46/x
  3. Step 3: Cross multiply
    1,083,868.29x = 1,619,209.98 × 701,675.46
  4. Step 4: Simplify right side
    1,083,868.29x = 1,136,159,907,553.09
  5. Step 5: Solve for x
    x = 1,136,159,907,553.09/1,083,868.29
  6. Step 6: Final answer
    x = 1,048,245.36

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.