Finding the Fourth Proportional to 3,883,132.92, 5,824,305.72 and 1,042,876.08
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Solution
The fourth proportional to 3,883,132.92, 5,824,305.72 and 1,042,876.08 is: 1,564,208.40
Step by Step Solution
- Step 1: Write the proportion equation
3,883,132.92 : 5,824,305.72 = 1,042,876.08 : x - Step 2: Convert to fraction form
3,883,132.92/5,824,305.72 = 1,042,876.08/x - Step 3: Cross multiply
3,883,132.92x = 5,824,305.72 × 1,042,876.08 - Step 4: Simplify right side
3,883,132.92x = 6,074,029,117,995.18 - Step 5: Solve for x
x = 6,074,029,117,995.18/3,883,132.92 - Step 6: Final answer
x = 1,564,208.40
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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.