Finding the Fourth Proportional to 4,175,103.88, 6,252,605.34 and 2,373,579.64
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Solution
The fourth proportional to 4,175,103.88, 6,252,605.34 and 2,373,579.64 is: 3,554,655.68
Step by Step Solution
- Step 1: Write the proportion equation
4,175,103.88 : 6,252,605.34 = 2,373,579.64 : x - Step 2: Convert to fraction form
4,175,103.88/6,252,605.34 = 2,373,579.64/x - Step 3: Cross multiply
4,175,103.88x = 6,252,605.34 × 2,373,579.64 - Step 4: Simplify right side
4,175,103.88x = 14,841,056,731,979.28 - Step 5: Solve for x
x = 14,841,056,731,979.28/4,175,103.88 - Step 6: Final answer
x = 3,554,655.68
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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.