Finding the Fourth Proportional to 1,860,582.03, 2,787,136.26 and 848,311.53
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Solution
The fourth proportional to 1,860,582.03, 2,787,136.26 and 848,311.53 is: 1,270,763.55
Step by Step Solution
- Step 1: Write the proportion equation
1,860,582.03 : 2,787,136.26 = 848,311.53 : x - Step 2: Convert to fraction form
1,860,582.03/2,787,136.26 = 848,311.53/x - Step 3: Cross multiply
1,860,582.03x = 2,787,136.26 × 848,311.53 - Step 4: Simplify right side
1,860,582.03x = 2,364,359,825,039.08 - Step 5: Solve for x
x = 2,364,359,825,039.08/1,860,582.03 - Step 6: Final answer
x = 1,270,763.55
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.