Finding the Fourth Proportional to 5,539,335.66, 8,323,616.30 and 2,982,441.06
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Solution
The fourth proportional to 5,539,335.66, 8,323,616.30 and 2,982,441.06 is: 4,481,529.29
Step by Step Solution
- Step 1: Write the proportion equation
5,539,335.66 : 8,323,616.30 = 2,982,441.06 : x - Step 2: Convert to fraction form
5,539,335.66/8,323,616.30 = 2,982,441.06/x - Step 3: Cross multiply
5,539,335.66x = 8,323,616.30 × 2,982,441.06 - Step 4: Simplify right side
5,539,335.66x = 24,824,695,005,893.07 - Step 5: Solve for x
x = 24,824,695,005,893.07/5,539,335.66 - Step 6: Final answer
x = 4,481,529.29
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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.