Home / 4,806,412.56-7,204,634.91-3,005,160.48

Finding the Fourth Proportional to 4,806,412.56, 7,204,634.91 and 3,005,160.48

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Solution

The fourth proportional to 4,806,412.56, 7,204,634.91 and 3,005,160.48 is: 4,504,624.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,806,412.56 : 7,204,634.91 = 3,005,160.48 : x
  2. Step 2: Convert to fraction form
    4,806,412.56/7,204,634.91 = 3,005,160.48/x
  3. Step 3: Cross multiply
    4,806,412.56x = 7,204,634.91 × 3,005,160.48
  4. Step 4: Simplify right side
    4,806,412.56x = 21,651,084,104,360.36
  5. Step 5: Solve for x
    x = 21,651,084,104,360.36/4,806,412.56
  6. Step 6: Final answer
    x = 4,504,624.57

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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.