Finding the Fourth Proportional to 5,403,517.44, 8,108,069.98 and 2,373,013.40
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Solution
The fourth proportional to 5,403,517.44, 8,108,069.98 and 2,373,013.40 is: 3,560,747.04
Step by Step Solution
- Step 1: Write the proportion equation
5,403,517.44 : 8,108,069.98 = 2,373,013.40 : x - Step 2: Convert to fraction form
5,403,517.44/8,108,069.98 = 2,373,013.40/x - Step 3: Cross multiply
5,403,517.44x = 8,108,069.98 × 2,373,013.40 - Step 4: Simplify right side
5,403,517.44x = 19,240,558,710,677.73 - Step 5: Solve for x
x = 19,240,558,710,677.73/5,403,517.44 - Step 6: Final answer
x = 3,560,747.04
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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.