Home / 1,203,012.67-1,804,602.03-350,091.38

Finding the Fourth Proportional to 1,203,012.67, 1,804,602.03 and 350,091.38

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Solution

The fourth proportional to 1,203,012.67, 1,804,602.03 and 350,091.38 is: 525,161.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,203,012.67 : 1,804,602.03 = 350,091.38 : x
  2. Step 2: Convert to fraction form
    1,203,012.67/1,804,602.03 = 350,091.38/x
  3. Step 3: Cross multiply
    1,203,012.67x = 1,804,602.03 × 350,091.38
  4. Step 4: Simplify right side
    1,203,012.67x = 631,775,606,010.49
  5. Step 5: Solve for x
    x = 631,775,606,010.49/1,203,012.67
  6. Step 6: Final answer
    x = 525,161.23

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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.