Finding the Fourth Proportional to 1,484,591.58, 2,224,902.09 and 773,125.98
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Solution
The fourth proportional to 1,484,591.58, 2,224,902.09 and 773,125.98 is: 1,158,655.10
Step by Step Solution
- Step 1: Write the proportion equation
1,484,591.58 : 2,224,902.09 = 773,125.98 : x - Step 2: Convert to fraction form
1,484,591.58/2,224,902.09 = 773,125.98/x - Step 3: Cross multiply
1,484,591.58x = 2,224,902.09 × 773,125.98 - Step 4: Simplify right side
1,484,591.58x = 1,720,129,608,735.30 - Step 5: Solve for x
x = 1,720,129,608,735.30/1,484,591.58 - Step 6: Final answer
x = 1,158,655.10
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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.