Finding the Fourth Proportional to 2,090,207.63, 3,134,742.26 and 573,530.96
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Solution
The fourth proportional to 2,090,207.63, 3,134,742.26 and 573,530.96 is: 860,140.26
Step by Step Solution
- Step 1: Write the proportion equation
2,090,207.63 : 3,134,742.26 = 573,530.96 : x - Step 2: Convert to fraction form
2,090,207.63/3,134,742.26 = 573,530.96/x - Step 3: Cross multiply
2,090,207.63x = 3,134,742.26 × 573,530.96 - Step 4: Simplify right side
2,090,207.63x = 1,797,871,742,699.57 - Step 5: Solve for x
x = 1,797,871,742,699.57/2,090,207.63 - Step 6: Final answer
x = 860,140.26
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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.