Finding the Fourth Proportional to 2,090,159.53, 3,135,087.04 and 937,762.94
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Solution
The fourth proportional to 2,090,159.53, 3,135,087.04 and 937,762.94 is: 1,406,576.09
Step by Step Solution
- Step 1: Write the proportion equation
2,090,159.53 : 3,135,087.04 = 937,762.94 : x - Step 2: Convert to fraction form
2,090,159.53/3,135,087.04 = 937,762.94/x - Step 3: Cross multiply
2,090,159.53x = 3,135,087.04 × 937,762.94 - Step 4: Simplify right side
2,090,159.53x = 2,939,968,421,766.46 - Step 5: Solve for x
x = 2,939,968,421,766.46/2,090,159.53 - Step 6: Final answer
x = 1,406,576.09
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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.