Finding the Fourth Proportional to 4,651,566.47, 6,419,167.07 and 2,586,537.71
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Solution
The fourth proportional to 4,651,566.47, 6,419,167.07 and 2,586,537.71 is: 3,569,425.00
Step by Step Solution
- Step 1: Write the proportion equation
4,651,566.47 : 6,419,167.07 = 2,586,537.71 : x - Step 2: Convert to fraction form
4,651,566.47/6,419,167.07 = 2,586,537.71/x - Step 3: Cross multiply
4,651,566.47x = 6,419,167.07 × 2,586,537.71 - Step 4: Simplify right side
4,651,566.47x = 16,603,417,648,316.69 - Step 5: Solve for x
x = 16,603,417,648,316.69/4,651,566.47 - Step 6: Final answer
x = 3,569,425.00
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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.