Finding the Fourth Proportional to 1,654,279.80, 2,481,711.30 and 589,939.80
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Solution
The fourth proportional to 1,654,279.80, 2,481,711.30 and 589,939.80 is: 885,013.69
Step by Step Solution
- Step 1: Write the proportion equation
1,654,279.80 : 2,481,711.30 = 589,939.80 : x - Step 2: Convert to fraction form
1,654,279.80/2,481,711.30 = 589,939.80/x - Step 3: Cross multiply
1,654,279.80x = 2,481,711.30 × 589,939.80 - Step 4: Simplify right side
1,654,279.80x = 1,464,060,267,979.74 - Step 5: Solve for x
x = 1,464,060,267,979.74/1,654,279.80 - Step 6: Final answer
x = 885,013.69
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.