Finding the Fourth Proportional to 4,364,279.59, 6,022,892.66 and 2,430,540.17
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Solution
The fourth proportional to 4,364,279.59, 6,022,892.66 and 2,430,540.17 is: 3,354,249.48
Step by Step Solution
- Step 1: Write the proportion equation
4,364,279.59 : 6,022,892.66 = 2,430,540.17 : x - Step 2: Convert to fraction form
4,364,279.59/6,022,892.66 = 2,430,540.17/x - Step 3: Cross multiply
4,364,279.59x = 6,022,892.66 × 2,430,540.17 - Step 4: Simplify right side
4,364,279.59x = 14,638,882,549,728.15 - Step 5: Solve for x
x = 14,638,882,549,728.15/4,364,279.59 - Step 6: Final answer
x = 3,354,249.48
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.