Finding the Fourth Proportional to 4,065,020.87, 6,098,088.99 and 2,359,964.59
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Solution
The fourth proportional to 4,065,020.87, 6,098,088.99 and 2,359,964.59 is: 3,540,270.65
Step by Step Solution
- Step 1: Write the proportion equation
4,065,020.87 : 6,098,088.99 = 2,359,964.59 : x - Step 2: Convert to fraction form
4,065,020.87/6,098,088.99 = 2,359,964.59/x - Step 3: Cross multiply
4,065,020.87x = 6,098,088.99 × 2,359,964.59 - Step 4: Simplify right side
4,065,020.87x = 14,391,274,077,230.29 - Step 5: Solve for x
x = 14,391,274,077,230.29/4,065,020.87 - Step 6: Final answer
x = 3,540,270.65
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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.