Finding the Fourth Proportional to 2,707,412.91, 3,735,826.16 and 1,675,958.19
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Solution
The fourth proportional to 2,707,412.91, 3,735,826.16 and 1,675,958.19 is: 2,312,572.43
Step by Step Solution
- Step 1: Write the proportion equation
2,707,412.91 : 3,735,826.16 = 1,675,958.19 : x - Step 2: Convert to fraction form
2,707,412.91/3,735,826.16 = 1,675,958.19/x - Step 3: Cross multiply
2,707,412.91x = 3,735,826.16 × 1,675,958.19 - Step 4: Simplify right side
2,707,412.91x = 6,261,088,440,888.46 - Step 5: Solve for x
x = 6,261,088,440,888.46/2,707,412.91 - Step 6: Final answer
x = 2,312,572.43
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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.