Finding the Fourth Proportional to 1,695,350.44, 2,542,996.86 and 896,461.48
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Solution
The fourth proportional to 1,695,350.44, 2,542,996.86 and 896,461.48 is: 1,344,676.99
Step by Step Solution
- Step 1: Write the proportion equation
1,695,350.44 : 2,542,996.86 = 896,461.48 : x - Step 2: Convert to fraction form
1,695,350.44/2,542,996.86 = 896,461.48/x - Step 3: Cross multiply
1,695,350.44x = 2,542,996.86 × 896,461.48 - Step 4: Simplify right side
1,695,350.44x = 2,279,698,728,750.95 - Step 5: Solve for x
x = 2,279,698,728,750.95/1,695,350.44 - Step 6: Final answer
x = 1,344,676.99
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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.