Finding the Fourth Proportional to 2,563,290.74, 3,842,673.36 and 966,974.84
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Solution
The fourth proportional to 2,563,290.74, 3,842,673.36 and 966,974.84 is: 1,449,608.66
Step by Step Solution
- Step 1: Write the proportion equation
2,563,290.74 : 3,842,673.36 = 966,974.84 : x - Step 2: Convert to fraction form
2,563,290.74/3,842,673.36 = 966,974.84/x - Step 3: Cross multiply
2,563,290.74x = 3,842,673.36 × 966,974.84 - Step 4: Simplify right side
2,563,290.74x = 3,715,768,443,660.48 - Step 5: Solve for x
x = 3,715,768,443,660.48/2,563,290.74 - Step 6: Final answer
x = 1,449,608.66
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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.