Finding the Fourth Proportional to 4,482,855.58, 6,186,334.62 and 2,445,665.08
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Solution
The fourth proportional to 4,482,855.58, 6,186,334.62 and 2,445,665.08 is: 3,375,014.49
Step by Step Solution
- Step 1: Write the proportion equation
4,482,855.58 : 6,186,334.62 = 2,445,665.08 : x - Step 2: Convert to fraction form
4,482,855.58/6,186,334.62 = 2,445,665.08/x - Step 3: Cross multiply
4,482,855.58x = 6,186,334.62 × 2,445,665.08 - Step 4: Simplify right side
4,482,855.58x = 15,129,702,553,329.07 - Step 5: Solve for x
x = 15,129,702,553,329.07/4,482,855.58 - Step 6: Final answer
x = 3,375,014.49
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.