Finding the Fourth Proportional to 444,679.22, 613,656.61 and 240,730.09
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Solution
The fourth proportional to 444,679.22, 613,656.61 and 240,730.09 is: 332,207.14
Step by Step Solution
- Step 1: Write the proportion equation
444,679.22 : 613,656.61 = 240,730.09 : x - Step 2: Convert to fraction form
444,679.22/613,656.61 = 240,730.09/x - Step 3: Cross multiply
444,679.22x = 613,656.61 × 240,730.09 - Step 4: Simplify right side
444,679.22x = 147,725,610,954.40 - Step 5: Solve for x
x = 147,725,610,954.40/444,679.22 - Step 6: Final answer
x = 332,207.14
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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.