Finding the Fourth Proportional to 4,755,533.91, 6,562,673.91 and 2,794,885.44
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Solution
The fourth proportional to 4,755,533.91, 6,562,673.91 and 2,794,885.44 is: 3,856,963.72
Step by Step Solution
- Step 1: Write the proportion equation
4,755,533.91 : 6,562,673.91 = 2,794,885.44 : x - Step 2: Convert to fraction form
4,755,533.91/6,562,673.91 = 2,794,885.44/x - Step 3: Cross multiply
4,755,533.91x = 6,562,673.91 × 2,794,885.44 - Step 4: Simplify right side
4,755,533.91x = 18,341,921,758,526.87 - Step 5: Solve for x
x = 18,341,921,758,526.87/4,755,533.91 - Step 6: Final answer
x = 3,856,963.72
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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.