Finding the Fourth Proportional to 3,674,277.95, 5,070,216.43 and 2,042,586
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Solution
The fourth proportional to 3,674,277.95, 5,070,216.43 and 2,042,586 is: 2,818,609.06
Step by Step Solution
- Step 1: Write the proportion equation
3,674,277.95 : 5,070,216.43 = 2,042,586 : x - Step 2: Convert to fraction form
3,674,277.95/5,070,216.43 = 2,042,586/x - Step 3: Cross multiply
3,674,277.95x = 5,070,216.43 × 2,042,586 - Step 4: Simplify right side
3,674,277.95x = 10,356,353,086,675.05 - Step 5: Solve for x
x = 10,356,353,086,675.05/3,674,277.95 - Step 6: Final answer
x = 2,818,609.06
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1.5x scale
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.