Finding the Fourth Proportional to 5,295,166.48, 7,937,220.12 and 2,595,754
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Solution
The fourth proportional to 5,295,166.48, 7,937,220.12 and 2,595,754 is: 3,890,920.32
Step by Step Solution
- Step 1: Write the proportion equation
5,295,166.48 : 7,937,220.12 = 2,595,754 : x - Step 2: Convert to fraction form
5,295,166.48/7,937,220.12 = 2,595,754/x - Step 3: Cross multiply
5,295,166.48x = 7,937,220.12 × 2,595,754 - Step 4: Simplify right side
5,295,166.48x = 20,603,070,875,370.48 - Step 5: Solve for x
x = 20,603,070,875,370.48/5,295,166.48 - Step 6: Final answer
x = 3,890,920.32
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.