Finding the Fourth Proportional to 1,561,882.97, 2,343,117.73 and 709,014.48
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Solution
The fourth proportional to 1,561,882.97, 2,343,117.73 and 709,014.48 is: 1,063,654.85
Step by Step Solution
- Step 1: Write the proportion equation
1,561,882.97 : 2,343,117.73 = 709,014.48 : x - Step 2: Convert to fraction form
1,561,882.97/2,343,117.73 = 709,014.48/x - Step 3: Cross multiply
1,561,882.97x = 2,343,117.73 × 709,014.48 - Step 4: Simplify right side
1,561,882.97x = 1,661,304,388,037.46 - Step 5: Solve for x
x = 1,661,304,388,037.46/1,561,882.97 - Step 6: Final answer
x = 1,063,654.85
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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.