Home / 1,090,144.97-1,504,400.06-606,824.29

Finding the Fourth Proportional to 1,090,144.97, 1,504,400.06 and 606,824.29

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Solution

The fourth proportional to 1,090,144.97, 1,504,400.06 and 606,824.29 is: 837,417.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,090,144.97 : 1,504,400.06 = 606,824.29 : x
  2. Step 2: Convert to fraction form
    1,090,144.97/1,504,400.06 = 606,824.29/x
  3. Step 3: Cross multiply
    1,090,144.97x = 1,504,400.06 × 606,824.29
  4. Step 4: Simplify right side
    1,090,144.97x = 912,906,498,269.63
  5. Step 5: Solve for x
    x = 912,906,498,269.63/1,090,144.97
  6. Step 6: Final answer
    x = 837,417.52

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Double scale
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1.5x scale

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.