Finding the Fourth Proportional to 544,881.96, 751,918.11 and 299,843.82
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Solution
The fourth proportional to 544,881.96, 751,918.11 and 299,843.82 is: 413,774.02
Step by Step Solution
- Step 1: Write the proportion equation
544,881.96 : 751,918.11 = 299,843.82 : x - Step 2: Convert to fraction form
544,881.96/751,918.11 = 299,843.82/x - Step 3: Cross multiply
544,881.96x = 751,918.11 × 299,843.82 - Step 4: Simplify right side
544,881.96x = 225,457,998,429.58 - Step 5: Solve for x
x = 225,457,998,429.58/544,881.96 - Step 6: Final answer
x = 413,774.02
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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.