Home / 1,206,095.99-1,809,084.59-448,085.03

Finding the Fourth Proportional to 1,206,095.99, 1,809,084.59 and 448,085.03

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Solution

The fourth proportional to 1,206,095.99, 1,809,084.59 and 448,085.03 is: 672,105.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,206,095.99 : 1,809,084.59 = 448,085.03 : x
  2. Step 2: Convert to fraction form
    1,206,095.99/1,809,084.59 = 448,085.03/x
  3. Step 3: Cross multiply
    1,206,095.99x = 1,809,084.59 × 448,085.03
  4. Step 4: Simplify right side
    1,206,095.99x = 810,623,720,542.26
  5. Step 5: Solve for x
    x = 810,623,720,542.26/1,206,095.99
  6. Step 6: Final answer
    x = 672,105.48

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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.