Finding the Fourth Proportional to 4,434,259.34, 6,119,275.46 and 2,397,072.62
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Solution
The fourth proportional to 4,434,259.34, 6,119,275.46 and 2,397,072.62 is: 3,307,958.90
Step by Step Solution
- Step 1: Write the proportion equation
4,434,259.34 : 6,119,275.46 = 2,397,072.62 : x - Step 2: Convert to fraction form
4,434,259.34/6,119,275.46 = 2,397,072.62/x - Step 3: Cross multiply
4,434,259.34x = 6,119,275.46 × 2,397,072.62 - Step 4: Simplify right side
4,434,259.34x = 14,668,347,659,403.91 - Step 5: Solve for x
x = 14,668,347,659,403.91/4,434,259.34 - Step 6: Final answer
x = 3,307,958.90
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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.