Home / 3,066,422.82-4,600,334.07-936,809.70

Finding the Fourth Proportional to 3,066,422.82, 4,600,334.07 and 936,809.70

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Solution

The fourth proportional to 3,066,422.82, 4,600,334.07 and 936,809.70 is: 1,405,428.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,066,422.82 : 4,600,334.07 = 936,809.70 : x
  2. Step 2: Convert to fraction form
    3,066,422.82/4,600,334.07 = 936,809.70/x
  3. Step 3: Cross multiply
    3,066,422.82x = 4,600,334.07 × 936,809.70
  4. Step 4: Simplify right side
    3,066,422.82x = 4,309,637,580,016.48
  5. Step 5: Solve for x
    x = 4,309,637,580,016.48/3,066,422.82
  6. Step 6: Final answer
    x = 1,405,428.36

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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.