Finding the Fourth Proportional to 675,850.08, 1,012,878.36 and 563,749.92
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Solution
The fourth proportional to 675,850.08, 1,012,878.36 and 563,749.92 is: 844,876.86
Step by Step Solution
- Step 1: Write the proportion equation
675,850.08 : 1,012,878.36 = 563,749.92 : x - Step 2: Convert to fraction form
675,850.08/1,012,878.36 = 563,749.92/x - Step 3: Cross multiply
675,850.08x = 1,012,878.36 × 563,749.92 - Step 4: Simplify right side
675,850.08x = 571,010,094,419.73 - Step 5: Solve for x
x = 571,010,094,419.73/675,850.08 - Step 6: Final answer
x = 844,876.86
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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.