Finding the Fourth Proportional to 5,596,407.96, 8,393,672.89 and 1,553,306.52
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Solution
The fourth proportional to 5,596,407.96, 8,393,672.89 and 1,553,306.52 is: 2,329,699.15
Step by Step Solution
- Step 1: Write the proportion equation
5,596,407.96 : 8,393,672.89 = 1,553,306.52 : x - Step 2: Convert to fraction form
5,596,407.96/8,393,672.89 = 1,553,306.52/x - Step 3: Cross multiply
5,596,407.96x = 8,393,672.89 × 1,553,306.52 - Step 4: Simplify right side
5,596,407.96x = 13,037,946,860,202.15 - Step 5: Solve for x
x = 13,037,946,860,202.15/5,596,407.96 - Step 6: Final answer
x = 2,329,699.15
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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.