Finding the Fourth Proportional to 2,090,584.14, 3,135,501.24 and 553,589.29
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Solution
The fourth proportional to 2,090,584.14, 3,135,501.24 and 553,589.29 is: 830,284.64
Step by Step Solution
- Step 1: Write the proportion equation
2,090,584.14 : 3,135,501.24 = 553,589.29 : x - Step 2: Convert to fraction form
2,090,584.14/3,135,501.24 = 553,589.29/x - Step 3: Cross multiply
2,090,584.14x = 3,135,501.24 × 553,589.29 - Step 4: Simplify right side
2,090,584.14x = 1,735,779,905,245.72 - Step 5: Solve for x
x = 1,735,779,905,245.72/2,090,584.14 - Step 6: Final answer
x = 830,284.64
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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.