Finding the Fourth Proportional to 3,740,814.09, 5,610,754.58 and 1,496,971.53
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Solution
The fourth proportional to 3,740,814.09, 5,610,754.58 and 1,496,971.53 is: 2,245,270.59
Step by Step Solution
- Step 1: Write the proportion equation
3,740,814.09 : 5,610,754.58 = 1,496,971.53 : x - Step 2: Convert to fraction form
3,740,814.09/5,610,754.58 = 1,496,971.53/x - Step 3: Cross multiply
3,740,814.09x = 5,610,754.58 × 1,496,971.53 - Step 4: Simplify right side
3,740,814.09x = 8,399,139,860,592.25 - Step 5: Solve for x
x = 8,399,139,860,592.25/3,740,814.09 - Step 6: Final answer
x = 2,245,270.59
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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.