Finding the Fourth Proportional to 2,575,197.53, 3,863,608.46 and 1,616,320.14
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Solution
The fourth proportional to 2,575,197.53, 3,863,608.46 and 1,616,320.14 is: 2,424,989.96
Step by Step Solution
- Step 1: Write the proportion equation
2,575,197.53 : 3,863,608.46 = 1,616,320.14 : x - Step 2: Convert to fraction form
2,575,197.53/3,863,608.46 = 1,616,320.14/x - Step 3: Cross multiply
2,575,197.53x = 3,863,608.46 × 1,616,320.14 - Step 4: Simplify right side
2,575,197.53x = 6,244,828,158,890.78 - Step 5: Solve for x
x = 6,244,828,158,890.78/2,575,197.53 - Step 6: Final answer
x = 2,424,989.96
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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.