Finding the Fourth Proportional to 4,837,708.91, 6,674,535.34 and 2,744,206.32
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Solution
The fourth proportional to 4,837,708.91, 6,674,535.34 and 2,744,206.32 is: 3,786,152.17
Step by Step Solution
- Step 1: Write the proportion equation
4,837,708.91 : 6,674,535.34 = 2,744,206.32 : x - Step 2: Convert to fraction form
4,837,708.91/6,674,535.34 = 2,744,206.32/x - Step 3: Cross multiply
4,837,708.91x = 6,674,535.34 × 2,744,206.32 - Step 4: Simplify right side
4,837,708.91x = 18,316,302,059,152.24 - Step 5: Solve for x
x = 18,316,302,059,152.24/4,837,708.91 - Step 6: Final answer
x = 3,786,152.17
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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.