Finding the Fourth Proportional to 2,553,046.68, 3,829,582.38 and 755,964.06
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Solution
The fourth proportional to 2,553,046.68, 3,829,582.38 and 755,964.06 is: 1,133,949.75
Step by Step Solution
- Step 1: Write the proportion equation
2,553,046.68 : 3,829,582.38 = 755,964.06 : x - Step 2: Convert to fraction form
2,553,046.68/3,829,582.38 = 755,964.06/x - Step 3: Cross multiply
2,553,046.68x = 3,829,582.38 × 755,964.06 - Step 4: Simplify right side
2,553,046.68x = 2,895,026,644,089.26 - Step 5: Solve for x
x = 2,895,026,644,089.26/2,553,046.68 - Step 6: Final answer
x = 1,133,949.75
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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.