Finding the Fourth Proportional to 4,013,526.14, 6,021,208.48 and 1,739,431.98
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Solution
The fourth proportional to 4,013,526.14, 6,021,208.48 and 1,739,431.98 is: 2,609,546.37
Step by Step Solution
- Step 1: Write the proportion equation
4,013,526.14 : 6,021,208.48 = 1,739,431.98 : x - Step 2: Convert to fraction form
4,013,526.14/6,021,208.48 = 1,739,431.98/x - Step 3: Cross multiply
4,013,526.14x = 6,021,208.48 × 1,739,431.98 - Step 4: Simplify right side
4,013,526.14x = 10,473,482,588,359.19 - Step 5: Solve for x
x = 10,473,482,588,359.19/4,013,526.14 - Step 6: Final answer
x = 2,609,546.37
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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.