Finding the Fourth Proportional to 1,358,524.26, 1,874,695.05 and 754,899.30
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Solution
The fourth proportional to 1,358,524.26, 1,874,695.05 and 754,899.30 is: 1,041,723.01
Step by Step Solution
- Step 1: Write the proportion equation
1,358,524.26 : 1,874,695.05 = 754,899.30 : x - Step 2: Convert to fraction form
1,358,524.26/1,874,695.05 = 754,899.30/x - Step 3: Cross multiply
1,358,524.26x = 1,874,695.05 × 754,899.30 - Step 4: Simplify right side
1,358,524.26x = 1,415,205,980,958.47 - Step 5: Solve for x
x = 1,415,205,980,958.47/1,358,524.26 - Step 6: Final answer
x = 1,041,723.01
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.