Finding the Fourth Proportional to 4,408,500.24, 6,602,682.55 and 2,104,613.98
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Solution
The fourth proportional to 4,408,500.24, 6,602,682.55 and 2,104,613.98 is: 3,152,114.61
Step by Step Solution
- Step 1: Write the proportion equation
4,408,500.24 : 6,602,682.55 = 2,104,613.98 : x - Step 2: Convert to fraction form
4,408,500.24/6,602,682.55 = 2,104,613.98/x - Step 3: Cross multiply
4,408,500.24x = 6,602,682.55 × 2,104,613.98 - Step 4: Simplify right side
4,408,500.24x = 13,896,098,000,232.05 - Step 5: Solve for x
x = 13,896,098,000,232.05/4,408,500.24 - Step 6: Final answer
x = 3,152,114.61
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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.