Finding the Fourth Proportional to 4,151,881.06, 6,230,281.11 and 1,755,594.34
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Solution
The fourth proportional to 4,151,881.06, 6,230,281.11 and 1,755,594.34 is: 2,634,431.50
Step by Step Solution
- Step 1: Write the proportion equation
4,151,881.06 : 6,230,281.11 = 1,755,594.34 : x - Step 2: Convert to fraction form
4,151,881.06/6,230,281.11 = 1,755,594.34/x - Step 3: Cross multiply
4,151,881.06x = 6,230,281.11 × 1,755,594.34 - Step 4: Simplify right side
4,151,881.06x = 10,937,846,231,165.74 - Step 5: Solve for x
x = 10,937,846,231,165.74/4,151,881.06 - Step 6: Final answer
x = 2,634,431.50
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.