Finding the Fourth Proportional to 2,623,630.08, 3,597,010.04 and 2,575,807.68
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Solution
The fourth proportional to 2,623,630.08, 3,597,010.04 and 2,575,807.68 is: 3,531,445.29
Step by Step Solution
- Step 1: Write the proportion equation
2,623,630.08 : 3,597,010.04 = 2,575,807.68 : x - Step 2: Convert to fraction form
2,623,630.08/3,597,010.04 = 2,575,807.68/x - Step 3: Cross multiply
2,623,630.08x = 3,597,010.04 × 2,575,807.68 - Step 4: Simplify right side
2,623,630.08x = 9,265,206,086,069.11 - Step 5: Solve for x
x = 9,265,206,086,069.11/2,623,630.08 - Step 6: Final answer
x = 3,531,445.29
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Why These Related Problems?
These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.