Finding the Fourth Proportional to 4,775,262.50, 7,158,390.96 and 2,376,839.75
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Solution
The fourth proportional to 4,775,262.50, 7,158,390.96 and 2,376,839.75 is: 3,563,018.41
Step by Step Solution
- Step 1: Write the proportion equation
4,775,262.50 : 7,158,390.96 = 2,376,839.75 : x - Step 2: Convert to fraction form
4,775,262.50/7,158,390.96 = 2,376,839.75/x - Step 3: Cross multiply
4,775,262.50x = 7,158,390.96 × 2,376,839.75 - Step 4: Simplify right side
4,775,262.50x = 17,014,348,179,768.66 - Step 5: Solve for x
x = 17,014,348,179,768.66/4,775,262.50 - Step 6: Final answer
x = 3,563,018.41
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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.