Finding the Fourth Proportional to 6,654,605.01, 9,183,382.60 and 3,598,819.26
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Solution
The fourth proportional to 6,654,605.01, 9,183,382.60 and 3,598,819.26 is: 4,966,385.55
Step by Step Solution
- Step 1: Write the proportion equation
6,654,605.01 : 9,183,382.60 = 3,598,819.26 : x - Step 2: Convert to fraction form
6,654,605.01/9,183,382.60 = 3,598,819.26/x - Step 3: Cross multiply
6,654,605.01x = 9,183,382.60 × 3,598,819.26 - Step 4: Simplify right side
6,654,605.01x = 33,049,334,172,828.87 - Step 5: Solve for x
x = 33,049,334,172,828.87/6,654,605.01 - Step 6: Final answer
x = 4,966,385.55
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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.