Finding the Fourth Proportional to 1,033,288.64, 1,425,955.20 and 568,162.08
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Solution
The fourth proportional to 1,033,288.64, 1,425,955.20 and 568,162.08 is: 784,072.95
Step by Step Solution
- Step 1: Write the proportion equation
1,033,288.64 : 1,425,955.20 = 568,162.08 : x - Step 2: Convert to fraction form
1,033,288.64/1,425,955.20 = 568,162.08/x - Step 3: Cross multiply
1,033,288.64x = 1,425,955.20 × 568,162.08 - Step 4: Simplify right side
1,033,288.64x = 810,173,672,418.82 - Step 5: Solve for x
x = 810,173,672,418.82/1,033,288.64 - Step 6: Final answer
x = 784,072.95
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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.