Finding the Fourth Proportional to 7,256,366.54, 10,884,156.14 and 2,207,283.38
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Solution
The fourth proportional to 7,256,366.54, 10,884,156.14 and 2,207,283.38 is: 3,310,805.31
Step by Step Solution
- Step 1: Write the proportion equation
7,256,366.54 : 10,884,156.14 = 2,207,283.38 : x - Step 2: Convert to fraction form
7,256,366.54/10,884,156.14 = 2,207,283.38/x - Step 3: Cross multiply
7,256,366.54x = 10,884,156.14 × 2,207,283.38 - Step 4: Simplify right side
7,256,366.54x = 24,024,416,887,689.75 - Step 5: Solve for x
x = 24,024,416,887,689.75/7,256,366.54 - Step 6: Final answer
x = 3,310,805.31
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.