Finding the Fourth Proportional to 889,313.10, 1,333,770.00 and 409,079.68
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Solution
The fourth proportional to 889,313.10, 1,333,770.00 and 409,079.68 is: 613,527.68
Step by Step Solution
- Step 1: Write the proportion equation
889,313.10 : 1,333,770.00 = 409,079.68 : x - Step 2: Convert to fraction form
889,313.10/1,333,770.00 = 409,079.68/x - Step 3: Cross multiply
889,313.10x = 1,333,770.00 × 409,079.68 - Step 4: Simplify right side
889,313.10x = 545,618,199,925.13 - Step 5: Solve for x
x = 545,618,199,925.13/889,313.10 - Step 6: Final answer
x = 613,527.68
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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.