Finding the Fourth Proportional to 1,759,168.84, 2,427,881.96 and 985,094.44
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Solution
The fourth proportional to 1,759,168.84, 2,427,881.96 and 985,094.44 is: 1,359,558.54
Step by Step Solution
- Step 1: Write the proportion equation
1,759,168.84 : 2,427,881.96 = 985,094.44 : x - Step 2: Convert to fraction form
1,759,168.84/2,427,881.96 = 985,094.44/x - Step 3: Cross multiply
1,759,168.84x = 2,427,881.96 × 985,094.44 - Step 4: Simplify right side
1,759,168.84x = 2,391,693,019,772.30 - Step 5: Solve for x
x = 2,391,693,019,772.30/1,759,168.84 - Step 6: Final answer
x = 1,359,558.54
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.