Finding the Fourth Proportional to 906,307.98, 1,359,373.68 and 275,227.26
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Solution
The fourth proportional to 906,307.98, 1,359,373.68 and 275,227.26 is: 412,814.08
Step by Step Solution
- Step 1: Write the proportion equation
906,307.98 : 1,359,373.68 = 275,227.26 : x - Step 2: Convert to fraction form
906,307.98/1,359,373.68 = 275,227.26/x - Step 3: Cross multiply
906,307.98x = 1,359,373.68 × 275,227.26 - Step 4: Simplify right side
906,307.98x = 374,136,693,262.52 - Step 5: Solve for x
x = 374,136,693,262.52/906,307.98 - Step 6: Final answer
x = 412,814.08
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.