Finding the Fourth Proportional to 1,757,133.24, 2,634,701.08 and 691,597.68
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Solution
The fourth proportional to 1,757,133.24, 2,634,701.08 and 691,597.68 is: 1,037,003.41
Step by Step Solution
- Step 1: Write the proportion equation
1,757,133.24 : 2,634,701.08 = 691,597.68 : x - Step 2: Convert to fraction form
1,757,133.24/2,634,701.08 = 691,597.68/x - Step 3: Cross multiply
1,757,133.24x = 2,634,701.08 × 691,597.68 - Step 4: Simplify right side
1,757,133.24x = 1,822,153,154,421.49 - Step 5: Solve for x
x = 1,822,153,154,421.49/1,757,133.24 - Step 6: Final answer
x = 1,037,003.41
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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.