Finding the Fourth Proportional to 4,590,234.06, 6,883,864.60 and 1,515,534.18
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Solution
The fourth proportional to 4,590,234.06, 6,883,864.60 and 1,515,534.18 is: 2,272,810.48
Step by Step Solution
- Step 1: Write the proportion equation
4,590,234.06 : 6,883,864.60 = 1,515,534.18 : x - Step 2: Convert to fraction form
4,590,234.06/6,883,864.60 = 1,515,534.18/x - Step 3: Cross multiply
4,590,234.06x = 6,883,864.60 × 1,515,534.18 - Step 4: Simplify right side
4,590,234.06x = 10,432,732,091,792.03 - Step 5: Solve for x
x = 10,432,732,091,792.03/4,590,234.06 - Step 6: Final answer
x = 2,272,810.48
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.