Finding the Fourth Proportional to 4,152,885.60, 6,222,621.60 and 2,350,408.80
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Solution
The fourth proportional to 4,152,885.60, 6,222,621.60 and 2,350,408.80 is: 3,521,817.35
Step by Step Solution
- Step 1: Write the proportion equation
4,152,885.60 : 6,222,621.60 = 2,350,408.80 : x - Step 2: Convert to fraction form
4,152,885.60/6,222,621.60 = 2,350,408.80/x - Step 3: Cross multiply
4,152,885.60x = 6,222,621.60 × 2,350,408.80 - Step 4: Simplify right side
4,152,885.60x = 14,625,704,567,710.08 - Step 5: Solve for x
x = 14,625,704,567,710.08/4,152,885.60 - Step 6: Final answer
x = 3,521,817.35
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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.