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Finding the Fourth Proportional to 604,486.26, 906,696.59 and 183,729.33

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Solution

The fourth proportional to 604,486.26, 906,696.59 and 183,729.33 is: 275,584.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,486.26 : 906,696.59 = 183,729.33 : x
  2. Step 2: Convert to fraction form
    604,486.26/906,696.59 = 183,729.33/x
  3. Step 3: Cross multiply
    604,486.26x = 906,696.59 × 183,729.33
  4. Step 4: Simplify right side
    604,486.26x = 166,586,756,075.34
  5. Step 5: Solve for x
    x = 166,586,756,075.34/604,486.26
  6. Step 6: Final answer
    x = 275,584.02

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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.