Finding the Fourth Proportional to 2,907,092.26, 4,360,305.62 and 777,342.46
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Solution
The fourth proportional to 2,907,092.26, 4,360,305.62 and 777,342.46 is: 1,165,924.71
Step by Step Solution
- Step 1: Write the proportion equation
2,907,092.26 : 4,360,305.62 = 777,342.46 : x - Step 2: Convert to fraction form
2,907,092.26/4,360,305.62 = 777,342.46/x - Step 3: Cross multiply
2,907,092.26x = 4,360,305.62 × 777,342.46 - Step 4: Simplify right side
2,907,092.26x = 3,389,450,697,002.63 - Step 5: Solve for x
x = 3,389,450,697,002.63/2,907,092.26 - Step 6: Final answer
x = 1,165,924.71
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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.