Finding the Fourth Proportional to 2,903,322.16, 4,354,701.84 and 881,583.84
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Solution
The fourth proportional to 2,903,322.16, 4,354,701.84 and 881,583.84 is: 1,322,290.32
Step by Step Solution
- Step 1: Write the proportion equation
2,903,322.16 : 4,354,701.84 = 881,583.84 : x - Step 2: Convert to fraction form
2,903,322.16/4,354,701.84 = 881,583.84/x - Step 3: Cross multiply
2,903,322.16x = 4,354,701.84 × 881,583.84 - Step 4: Simplify right side
2,903,322.16x = 3,839,034,778,845.06 - Step 5: Solve for x
x = 3,839,034,778,845.06/2,903,322.16 - Step 6: Final answer
x = 1,322,290.32
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.