Finding the Fourth Proportional to 1,136,248.40, 1,704,080.99 and 337,344.59
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Solution
The fourth proportional to 1,136,248.40, 1,704,080.99 and 337,344.59 is: 505,930.30
Step by Step Solution
- Step 1: Write the proportion equation
1,136,248.40 : 1,704,080.99 = 337,344.59 : x - Step 2: Convert to fraction form
1,136,248.40/1,704,080.99 = 337,344.59/x - Step 3: Cross multiply
1,136,248.40x = 1,704,080.99 × 337,344.59 - Step 4: Simplify right side
1,136,248.40x = 574,862,492,691.22 - Step 5: Solve for x
x = 574,862,492,691.22/1,136,248.40 - Step 6: Final answer
x = 505,930.30
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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.