Finding the Fourth Proportional to 4,566,109.12, 6,299,476.67 and 2,606,095.97
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Solution
The fourth proportional to 4,566,109.12, 6,299,476.67 and 2,606,095.97 is: 3,595,411.39
Step by Step Solution
- Step 1: Write the proportion equation
4,566,109.12 : 6,299,476.67 = 2,606,095.97 : x - Step 2: Convert to fraction form
4,566,109.12/6,299,476.67 = 2,606,095.97/x - Step 3: Cross multiply
4,566,109.12x = 6,299,476.67 × 2,606,095.97 - Step 4: Simplify right side
4,566,109.12x = 16,417,040,771,824.55 - Step 5: Solve for x
x = 16,417,040,771,824.55/4,566,109.12 - Step 6: Final answer
x = 3,595,411.39
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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.