Finding the Fourth Proportional to 6,085,149.91, 8,395,045.74 and 3,636,363.31
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Solution
The fourth proportional to 6,085,149.91, 8,395,045.74 and 3,636,363.31 is: 5,016,710.64
Step by Step Solution
- Step 1: Write the proportion equation
6,085,149.91 : 8,395,045.74 = 3,636,363.31 : x - Step 2: Convert to fraction form
6,085,149.91/8,395,045.74 = 3,636,363.31/x - Step 3: Cross multiply
6,085,149.91x = 8,395,045.74 × 3,636,363.31 - Step 4: Simplify right side
6,085,149.91x = 30,527,436,293,720.19 - Step 5: Solve for x
x = 30,527,436,293,720.19/6,085,149.91 - Step 6: Final answer
x = 5,016,710.64
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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.