Finding the Fourth Proportional to 502,455.07, 753,677.68 and 202,930.33
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Solution
The fourth proportional to 502,455.07, 753,677.68 and 202,930.33 is: 304,393.51
Step by Step Solution
- Step 1: Write the proportion equation
502,455.07 : 753,677.68 = 202,930.33 : x - Step 2: Convert to fraction form
502,455.07/753,677.68 = 202,930.33/x - Step 3: Cross multiply
502,455.07x = 753,677.68 × 202,930.33 - Step 4: Simplify right side
502,455.07x = 152,944,060,316.03 - Step 5: Solve for x
x = 152,944,060,316.03/502,455.07 - Step 6: Final answer
x = 304,393.51
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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.