Finding the Fourth Proportional to 3,587,744, 4,951,125.44 and 1,956,138.08
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Solution
The fourth proportional to 3,587,744, 4,951,125.44 and 1,956,138.08 is: 2,699,491.66
Step by Step Solution
- Step 1: Write the proportion equation
3,587,744 : 4,951,125.44 = 1,956,138.08 : x - Step 2: Convert to fraction form
3,587,744/4,951,125.44 = 1,956,138.08/x - Step 3: Cross multiply
3,587,744x = 4,951,125.44 × 1,956,138.08 - Step 4: Simplify right side
3,587,744x = 9,685,085,012,040.76 - Step 5: Solve for x
x = 9,685,085,012,040.76/3,587,744 - Step 6: Final answer
x = 2,699,491.66
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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.