Finding the Fourth Proportional to 3,399,174.84, 5,101,912.08 and 1,717,459.32
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Solution
The fourth proportional to 3,399,174.84, 5,101,912.08 and 1,717,459.32 is: 2,577,780.45
Step by Step Solution
- Step 1: Write the proportion equation
3,399,174.84 : 5,101,912.08 = 1,717,459.32 : x - Step 2: Convert to fraction form
3,399,174.84/5,101,912.08 = 1,717,459.32/x - Step 3: Cross multiply
3,399,174.84x = 5,101,912.08 × 1,717,459.32 - Step 4: Simplify right side
3,399,174.84x = 8,762,326,451,616.59 - Step 5: Solve for x
x = 8,762,326,451,616.59/3,399,174.84 - Step 6: Final answer
x = 2,577,780.45
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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.