Finding the Fourth Proportional to 4,403,088.89, 6,076,306.68 and 2,469,307.95
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Solution
The fourth proportional to 4,403,088.89, 6,076,306.68 and 2,469,307.95 is: 3,407,669.65
Step by Step Solution
- Step 1: Write the proportion equation
4,403,088.89 : 6,076,306.68 = 2,469,307.95 : x - Step 2: Convert to fraction form
4,403,088.89/6,076,306.68 = 2,469,307.95/x - Step 3: Cross multiply
4,403,088.89x = 6,076,306.68 × 2,469,307.95 - Step 4: Simplify right side
4,403,088.89x = 15,004,272,391,562.11 - Step 5: Solve for x
x = 15,004,272,391,562.11/4,403,088.89 - Step 6: Final answer
x = 3,407,669.65
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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.