Home / 1,064,584.04-1,469,422.50-612,020.84

Finding the Fourth Proportional to 1,064,584.04, 1,469,422.50 and 612,020.84

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Solution

The fourth proportional to 1,064,584.04, 1,469,422.50 and 612,020.84 is: 844,759.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,064,584.04 : 1,469,422.50 = 612,020.84 : x
  2. Step 2: Convert to fraction form
    1,064,584.04/1,469,422.50 = 612,020.84/x
  3. Step 3: Cross multiply
    1,064,584.04x = 1,469,422.50 × 612,020.84
  4. Step 4: Simplify right side
    1,064,584.04x = 899,317,192,764.90
  5. Step 5: Solve for x
    x = 899,317,192,764.90/1,064,584.04
  6. Step 6: Final answer
    x = 844,759.23

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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.