Finding the Fourth Proportional to 1,528,882.44, 2,293,952.28 and 675,503.68
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Solution
The fourth proportional to 1,528,882.44, 2,293,952.28 and 675,503.68 is: 1,013,533.26
Step by Step Solution
- Step 1: Write the proportion equation
1,528,882.44 : 2,293,952.28 = 675,503.68 : x - Step 2: Convert to fraction form
1,528,882.44/2,293,952.28 = 675,503.68/x - Step 3: Cross multiply
1,528,882.44x = 2,293,952.28 × 675,503.68 - Step 4: Simplify right side
1,528,882.44x = 1,549,573,206,884.39 - Step 5: Solve for x
x = 1,549,573,206,884.39/1,528,882.44 - Step 6: Final answer
x = 1,013,533.26
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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.