Finding the Fourth Proportional to 2,247,433.03, 3,102,300.97 and 1,473,113.75
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Solution
The fourth proportional to 2,247,433.03, 3,102,300.97 and 1,473,113.75 is: 2,033,449.79
Step by Step Solution
- Step 1: Write the proportion equation
2,247,433.03 : 3,102,300.97 = 1,473,113.75 : x - Step 2: Convert to fraction form
2,247,433.03/3,102,300.97 = 1,473,113.75/x - Step 3: Cross multiply
2,247,433.03x = 3,102,300.97 × 1,473,113.75 - Step 4: Simplify right side
2,247,433.03x = 4,570,042,219,618.31 - Step 5: Solve for x
x = 4,570,042,219,618.31/2,247,433.03 - Step 6: Final answer
x = 2,033,449.79
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.