Finding the Fourth Proportional to 4,370,344.58, 6,554,398.30 and 1,295,616.41
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Solution
The fourth proportional to 4,370,344.58, 6,554,398.30 and 1,295,616.41 is: 1,943,093.01
Step by Step Solution
- Step 1: Write the proportion equation
4,370,344.58 : 6,554,398.30 = 1,295,616.41 : x - Step 2: Convert to fraction form
4,370,344.58/6,554,398.30 = 1,295,616.41/x - Step 3: Cross multiply
4,370,344.58x = 6,554,398.30 × 1,295,616.41 - Step 4: Simplify right side
4,370,344.58x = 8,491,986,020,592.56 - Step 5: Solve for x
x = 8,491,986,020,592.56/4,370,344.58 - Step 6: Final answer
x = 1,943,093.01
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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.