Finding the Fourth Proportional to 3,849,797.66, 5,310,592.71 and 2,473,346.34
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Solution
The fourth proportional to 3,849,797.66, 5,310,592.71 and 2,473,346.34 is: 3,411,850.75
Step by Step Solution
- Step 1: Write the proportion equation
3,849,797.66 : 5,310,592.71 = 2,473,346.34 : x - Step 2: Convert to fraction form
3,849,797.66/5,310,592.71 = 2,473,346.34/x - Step 3: Cross multiply
3,849,797.66x = 5,310,592.71 × 2,473,346.34 - Step 4: Simplify right side
3,849,797.66x = 13,134,935,042,509.18 - Step 5: Solve for x
x = 13,134,935,042,509.18/3,849,797.66 - Step 6: Final answer
x = 3,411,850.75
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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.