Finding the Fourth Proportional to 2,624,604.71, 3,935,482.42 and 1,183,602.09
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Solution
The fourth proportional to 2,624,604.71, 3,935,482.42 and 1,183,602.09 is: 1,774,760.67
Step by Step Solution
- Step 1: Write the proportion equation
2,624,604.71 : 3,935,482.42 = 1,183,602.09 : x - Step 2: Convert to fraction form
2,624,604.71/3,935,482.42 = 1,183,602.09/x - Step 3: Cross multiply
2,624,604.71x = 3,935,482.42 × 1,183,602.09 - Step 4: Simplify right side
2,624,604.71x = 4,658,045,197,792.85 - Step 5: Solve for x
x = 4,658,045,197,792.85/2,624,604.71 - Step 6: Final answer
x = 1,774,760.67
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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.