Finding the Fourth Proportional to 653,153.22, 901,350.79 and 366,673.84
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Solution
The fourth proportional to 653,153.22, 901,350.79 and 366,673.84 is: 506,009.53
Step by Step Solution
- Step 1: Write the proportion equation
653,153.22 : 901,350.79 = 366,673.84 : x - Step 2: Convert to fraction form
653,153.22/901,350.79 = 366,673.84/x - Step 3: Cross multiply
653,153.22x = 901,350.79 × 366,673.84 - Step 4: Simplify right side
653,153.22x = 330,501,752,186.27 - Step 5: Solve for x
x = 330,501,752,186.27/653,153.22 - Step 6: Final answer
x = 506,009.53
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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.