Finding the Fourth Proportional to 3,560,544, 5,341,485.60 and 1,430,796.96
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Solution
The fourth proportional to 3,560,544, 5,341,485.60 and 1,430,796.96 is: 2,146,464.52
Step by Step Solution
- Step 1: Write the proportion equation
3,560,544 : 5,341,485.60 = 1,430,796.96 : x - Step 2: Convert to fraction form
3,560,544/5,341,485.60 = 1,430,796.96/x - Step 3: Cross multiply
3,560,544x = 5,341,485.60 × 1,430,796.96 - Step 4: Simplify right side
3,560,544x = 7,642,581,358,363.78 - Step 5: Solve for x
x = 7,642,581,358,363.78/3,560,544 - Step 6: Final answer
x = 2,146,464.52
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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.