Finding the Fourth Proportional to 5,044,368.24, 6,961,396.20 and 2,752,654.68
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Solution
The fourth proportional to 5,044,368.24, 6,961,396.20 and 2,752,654.68 is: 3,798,755.15
Step by Step Solution
- Step 1: Write the proportion equation
5,044,368.24 : 6,961,396.20 = 2,752,654.68 : x - Step 2: Convert to fraction form
5,044,368.24/6,961,396.20 = 2,752,654.68/x - Step 3: Cross multiply
5,044,368.24x = 6,961,396.20 × 2,752,654.68 - Step 4: Simplify right side
5,044,368.24x = 19,162,319,829,264.22 - Step 5: Solve for x
x = 19,162,319,829,264.22/5,044,368.24 - Step 6: Final answer
x = 3,798,755.15
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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.