Finding the Fourth Proportional to 1,529,103.68, 2,293,862.88 and 531,702.08
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Solution
The fourth proportional to 1,529,103.68, 2,293,862.88 and 531,702.08 is: 797,625.22
Step by Step Solution
- Step 1: Write the proportion equation
1,529,103.68 : 2,293,862.88 = 531,702.08 : x - Step 2: Convert to fraction form
1,529,103.68/2,293,862.88 = 531,702.08/x - Step 3: Cross multiply
1,529,103.68x = 2,293,862.88 × 531,702.08 - Step 4: Simplify right side
1,529,103.68x = 1,219,651,664,530.79 - Step 5: Solve for x
x = 1,219,651,664,530.79/1,529,103.68 - Step 6: Final answer
x = 797,625.22
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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.