Finding the Fourth Proportional to 4,316,551.95, 5,956,855.95 and 2,382,807.93
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Solution
The fourth proportional to 4,316,551.95, 5,956,855.95 and 2,382,807.93 is: 3,288,282.81
Step by Step Solution
- Step 1: Write the proportion equation
4,316,551.95 : 5,956,855.95 = 2,382,807.93 : x - Step 2: Convert to fraction form
4,316,551.95/5,956,855.95 = 2,382,807.93/x - Step 3: Cross multiply
4,316,551.95x = 5,956,855.95 × 2,382,807.93 - Step 4: Simplify right side
4,316,551.95x = 14,194,043,595,527.69 - Step 5: Solve for x
x = 14,194,043,595,527.69/4,316,551.95 - Step 6: Final answer
x = 3,288,282.81
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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.