Finding the Fourth Proportional to 6,984,006.99, 10,477,586.67 and 2,126,748
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Solution
The fourth proportional to 6,984,006.99, 10,477,586.67 and 2,126,748 is: 3,190,601.97
Step by Step Solution
- Step 1: Write the proportion equation
6,984,006.99 : 10,477,586.67 = 2,126,748 : x - Step 2: Convert to fraction form
6,984,006.99/10,477,586.67 = 2,126,748/x - Step 3: Cross multiply
6,984,006.99x = 10,477,586.67 × 2,126,748 - Step 4: Simplify right side
6,984,006.99x = 22,283,186,495,249.16 - Step 5: Solve for x
x = 22,283,186,495,249.16/6,984,006.99 - Step 6: Final answer
x = 3,190,601.97
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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.