Finding the Fourth Proportional to 6,934,249.44, 9,569,324.88 and 3,878,748
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Solution
The fourth proportional to 6,934,249.44, 9,569,324.88 and 3,878,748 is: 5,352,706.17
Step by Step Solution
- Step 1: Write the proportion equation
6,934,249.44 : 9,569,324.88 = 3,878,748 : x - Step 2: Convert to fraction form
6,934,249.44/9,569,324.88 = 3,878,748/x - Step 3: Cross multiply
6,934,249.44x = 9,569,324.88 × 3,878,748 - Step 4: Simplify right side
6,934,249.44x = 37,116,999,739,650.24 - Step 5: Solve for x
x = 37,116,999,739,650.24/6,934,249.44 - Step 6: Final answer
x = 5,352,706.17
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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.