Finding the Fourth Proportional to 2,526,382.98, 3,789,590.87 and 1,010,193.29
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Solution
The fourth proportional to 2,526,382.98, 3,789,590.87 and 1,010,193.29 is: 1,515,296.49
Step by Step Solution
- Step 1: Write the proportion equation
2,526,382.98 : 3,789,590.87 = 1,010,193.29 : x - Step 2: Convert to fraction form
2,526,382.98/3,789,590.87 = 1,010,193.29/x - Step 3: Cross multiply
2,526,382.98x = 3,789,590.87 × 1,010,193.29 - Step 4: Simplify right side
2,526,382.98x = 3,828,219,266,507.76 - Step 5: Solve for x
x = 3,828,219,266,507.76/2,526,382.98 - Step 6: Final answer
x = 1,515,296.49
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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.