Finding the Fourth Proportional to 1,136,245.52, 1,704,076.68 and 337,341.71
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Solution
The fourth proportional to 1,136,245.52, 1,704,076.68 and 337,341.71 is: 505,925.99
Step by Step Solution
- Step 1: Write the proportion equation
1,136,245.52 : 1,704,076.68 = 337,341.71 : x - Step 2: Convert to fraction form
1,136,245.52/1,704,076.68 = 337,341.71/x - Step 3: Cross multiply
1,136,245.52x = 1,704,076.68 × 337,341.71 - Step 4: Simplify right side
1,136,245.52x = 574,856,141,202.32 - Step 5: Solve for x
x = 574,856,141,202.32/1,136,245.52 - Step 6: Final answer
x = 505,925.99
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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.