Finding the Fourth Proportional to 2,416,006.87, 3,626,636.24 and 977,680.53
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Solution
The fourth proportional to 2,416,006.87, 3,626,636.24 and 977,680.53 is: 1,467,583.43
Step by Step Solution
- Step 1: Write the proportion equation
2,416,006.87 : 3,626,636.24 = 977,680.53 : x - Step 2: Convert to fraction form
2,416,006.87/3,626,636.24 = 977,680.53/x - Step 3: Cross multiply
2,416,006.87x = 3,626,636.24 × 977,680.53 - Step 4: Simplify right side
2,416,006.87x = 3,545,691,641,240.41 - Step 5: Solve for x
x = 3,545,691,641,240.41/2,416,006.87 - Step 6: Final answer
x = 1,467,583.43
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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.