Finding the Fourth Proportional to 5,546,063.24, 8,319,264.36 and 1,902,741.98
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Solution
The fourth proportional to 5,546,063.24, 8,319,264.36 and 1,902,741.98 is: 2,854,171.12
Step by Step Solution
- Step 1: Write the proportion equation
5,546,063.24 : 8,319,264.36 = 1,902,741.98 : x - Step 2: Convert to fraction form
5,546,063.24/8,319,264.36 = 1,902,741.98/x - Step 3: Cross multiply
5,546,063.24x = 8,319,264.36 × 1,902,741.98 - Step 4: Simplify right side
5,546,063.24x = 15,829,413,540,489.83 - Step 5: Solve for x
x = 15,829,413,540,489.83/5,546,063.24 - Step 6: Final answer
x = 2,854,171.12
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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.