Home / 1,090,324.43-1,504,647.80-606,879.17

Finding the Fourth Proportional to 1,090,324.43, 1,504,647.80 and 606,879.17

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Solution

The fourth proportional to 1,090,324.43, 1,504,647.80 and 606,879.17 is: 837,493.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,090,324.43 : 1,504,647.80 = 606,879.17 : x
  2. Step 2: Convert to fraction form
    1,090,324.43/1,504,647.80 = 606,879.17/x
  3. Step 3: Cross multiply
    1,090,324.43x = 1,504,647.80 × 606,879.17
  4. Step 4: Simplify right side
    1,090,324.43x = 913,139,404,971.93
  5. Step 5: Solve for x
    x = 913,139,404,971.93/1,090,324.43
  6. Step 6: Final answer
    x = 837,493.30

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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.