Finding the Fourth Proportional to 5,850,455.31, 8,073,581.85 and 3,272,134.05
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Solution
The fourth proportional to 5,850,455.31, 8,073,581.85 and 3,272,134.05 is: 4,515,518.99
Step by Step Solution
- Step 1: Write the proportion equation
5,850,455.31 : 8,073,581.85 = 3,272,134.05 : x - Step 2: Convert to fraction form
5,850,455.31/8,073,581.85 = 3,272,134.05/x - Step 3: Cross multiply
5,850,455.31x = 8,073,581.85 × 3,272,134.05 - Step 4: Simplify right side
5,850,455.31x = 26,417,842,076,846.99 - Step 5: Solve for x
x = 26,417,842,076,846.99/5,850,455.31 - Step 6: Final answer
x = 4,515,518.99
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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.