Finding the Fourth Proportional to 2,045,951.70, 3,069,050.55 and 626,020.08
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Solution
The fourth proportional to 2,045,951.70, 3,069,050.55 and 626,020.08 is: 939,067.76
Step by Step Solution
- Step 1: Write the proportion equation
2,045,951.70 : 3,069,050.55 = 626,020.08 : x - Step 2: Convert to fraction form
2,045,951.70/3,069,050.55 = 626,020.08/x - Step 3: Cross multiply
2,045,951.70x = 3,069,050.55 × 626,020.08 - Step 4: Simplify right side
2,045,951.70x = 1,921,287,270,835.04 - Step 5: Solve for x
x = 1,921,287,270,835.04/2,045,951.70 - Step 6: Final answer
x = 939,067.76
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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.