Finding the Fourth Proportional to 3,754,524.09, 5,632,348.17 and 1,358,929.23
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Solution
The fourth proportional to 3,754,524.09, 5,632,348.17 and 1,358,929.23 is: 2,038,597.27
Step by Step Solution
- Step 1: Write the proportion equation
3,754,524.09 : 5,632,348.17 = 1,358,929.23 : x - Step 2: Convert to fraction form
3,754,524.09/5,632,348.17 = 1,358,929.23/x - Step 3: Cross multiply
3,754,524.09x = 5,632,348.17 × 1,358,929.23 - Step 4: Simplify right side
3,754,524.09x = 7,653,962,561,750.01 - Step 5: Solve for x
x = 7,653,962,561,750.01/3,754,524.09 - Step 6: Final answer
x = 2,038,597.27
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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.