Finding the Fourth Proportional to 1,529,639.08, 2,110,903.68 and 850,561
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Solution
The fourth proportional to 1,529,639.08, 2,110,903.68 and 850,561 is: 1,173,775.15
Step by Step Solution
- Step 1: Write the proportion equation
1,529,639.08 : 2,110,903.68 = 850,561 : x - Step 2: Convert to fraction form
1,529,639.08/2,110,903.68 = 850,561/x - Step 3: Cross multiply
1,529,639.08x = 2,110,903.68 × 850,561 - Step 4: Simplify right side
1,529,639.08x = 1,795,452,344,964.48 - Step 5: Solve for x
x = 1,795,452,344,964.48/1,529,639.08 - Step 6: Final answer
x = 1,173,775.15
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.