Finding the Fourth Proportional to 4,356,845.10, 6,012,523.49 and 2,423,106.52
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Solution
The fourth proportional to 4,356,845.10, 6,012,523.49 and 2,423,106.52 is: 3,343,929.96
Step by Step Solution
- Step 1: Write the proportion equation
4,356,845.10 : 6,012,523.49 = 2,423,106.52 : x - Step 2: Convert to fraction form
4,356,845.10/6,012,523.49 = 2,423,106.52/x - Step 3: Cross multiply
4,356,845.10x = 6,012,523.49 × 2,423,106.52 - Step 4: Simplify right side
4,356,845.10x = 14,568,984,843,125.31 - Step 5: Solve for x
x = 14,568,984,843,125.31/4,356,845.10 - Step 6: Final answer
x = 3,343,929.96
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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.