Finding the Fourth Proportional to 10,654,512.14, 14,702,868.77 and 6,736,377.26
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Solution
The fourth proportional to 10,654,512.14, 14,702,868.77 and 6,736,377.26 is: 9,295,974.28
Step by Step Solution
- Step 1: Write the proportion equation
10,654,512.14 : 14,702,868.77 = 6,736,377.26 : x - Step 2: Convert to fraction form
10,654,512.14/14,702,868.77 = 6,736,377.26/x - Step 3: Cross multiply
10,654,512.14x = 14,702,868.77 × 6,736,377.26 - Step 4: Simplify right side
10,654,512.14x = 99,044,070,842,067.47 - Step 5: Solve for x
x = 99,044,070,842,067.47/10,654,512.14 - Step 6: Final answer
x = 9,295,974.28
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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.