Finding the Fourth Proportional to 3,305,710.35, 4,956,845.09 and 1,175,484.87
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Solution
The fourth proportional to 3,305,710.35, 4,956,845.09 and 1,175,484.87 is: 1,762,615.53
Step by Step Solution
- Step 1: Write the proportion equation
3,305,710.35 : 4,956,845.09 = 1,175,484.87 : x - Step 2: Convert to fraction form
3,305,710.35/4,956,845.09 = 1,175,484.87/x - Step 3: Cross multiply
3,305,710.35x = 4,956,845.09 × 1,175,484.87 - Step 4: Simplify right side
3,305,710.35x = 5,826,696,400,351.36 - Step 5: Solve for x
x = 5,826,696,400,351.36/3,305,710.35 - Step 6: Final answer
x = 1,762,615.53
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.