Finding the Fourth Proportional to 4,544,349.98, 6,271,577.70 and 2,584,841.72
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Solution
The fourth proportional to 4,544,349.98, 6,271,577.70 and 2,584,841.72 is: 3,567,294.72
Step by Step Solution
- Step 1: Write the proportion equation
4,544,349.98 : 6,271,577.70 = 2,584,841.72 : x - Step 2: Convert to fraction form
4,544,349.98/6,271,577.70 = 2,584,841.72/x - Step 3: Cross multiply
4,544,349.98x = 6,271,577.70 × 2,584,841.72 - Step 4: Simplify right side
4,544,349.98x = 16,211,035,689,181.65 - Step 5: Solve for x
x = 16,211,035,689,181.65/4,544,349.98 - Step 6: Final answer
x = 3,567,294.72
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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.