Finding the Fourth Proportional to 1,797,301.98, 2,695,203.45 and 731,620.62
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Solution
The fourth proportional to 1,797,301.98, 2,695,203.45 and 731,620.62 is: 1,097,125.83
Step by Step Solution
- Step 1: Write the proportion equation
1,797,301.98 : 2,695,203.45 = 731,620.62 : x - Step 2: Convert to fraction form
1,797,301.98/2,695,203.45 = 731,620.62/x - Step 3: Cross multiply
1,797,301.98x = 2,695,203.45 × 731,620.62 - Step 4: Simplify right side
1,797,301.98x = 1,971,866,419,115.14 - Step 5: Solve for x
x = 1,971,866,419,115.14/1,797,301.98 - Step 6: Final answer
x = 1,097,125.83
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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.