Home / 1,090,119.17-1,504,344.26-606,680.06

Finding the Fourth Proportional to 1,090,119.17, 1,504,344.26 and 606,680.06

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Solution

The fourth proportional to 1,090,119.17, 1,504,344.26 and 606,680.06 is: 837,207.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,090,119.17 : 1,504,344.26 = 606,680.06 : x
  2. Step 2: Convert to fraction form
    1,090,119.17/1,504,344.26 = 606,680.06/x
  3. Step 3: Cross multiply
    1,090,119.17x = 1,504,344.26 × 606,680.06
  4. Step 4: Simplify right side
    1,090,119.17x = 912,655,655,362.33
  5. Step 5: Solve for x
    x = 912,655,655,362.33/1,090,119.17
  6. Step 6: Final answer
    x = 837,207.24

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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.