Finding the Fourth Proportional to 1,751,415.68, 2,627,234.28 and 740,349.20
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Solution
The fourth proportional to 1,751,415.68, 2,627,234.28 and 740,349.20 is: 1,110,570.62
Step by Step Solution
- Step 1: Write the proportion equation
1,751,415.68 : 2,627,234.28 = 740,349.20 : x - Step 2: Convert to fraction form
1,751,415.68/2,627,234.28 = 740,349.20/x - Step 3: Cross multiply
1,751,415.68x = 2,627,234.28 × 740,349.20 - Step 4: Simplify right side
1,751,415.68x = 1,945,070,797,410.58 - Step 5: Solve for x
x = 1,945,070,797,410.58/1,751,415.68 - Step 6: Final answer
x = 1,110,570.62
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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.