Finding the Fourth Proportional to 4,541,895.95, 6,268,302.52 and 2,776,829.94
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Solution
The fourth proportional to 4,541,895.95, 6,268,302.52 and 2,776,829.94 is: 3,832,322.52
Step by Step Solution
- Step 1: Write the proportion equation
4,541,895.95 : 6,268,302.52 = 2,776,829.94 : x - Step 2: Convert to fraction form
4,541,895.95/6,268,302.52 = 2,776,829.94/x - Step 3: Cross multiply
4,541,895.95x = 6,268,302.52 × 2,776,829.94 - Step 4: Simplify right side
4,541,895.95x = 17,406,010,103,571.37 - Step 5: Solve for x
x = 17,406,010,103,571.37/4,541,895.95 - Step 6: Final answer
x = 3,832,322.52
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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.