Finding the Fourth Proportional to 9,701,420.94, 14,544,824.13 and 5,862,427.02
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Solution
The fourth proportional to 9,701,420.94, 14,544,824.13 and 5,862,427.02 is: 8,789,224.85
Step by Step Solution
- Step 1: Write the proportion equation
9,701,420.94 : 14,544,824.13 = 5,862,427.02 : x - Step 2: Convert to fraction form
9,701,420.94/14,544,824.13 = 5,862,427.02/x - Step 3: Cross multiply
9,701,420.94x = 14,544,824.13 × 5,862,427.02 - Step 4: Simplify right side
9,701,420.94x = 85,267,969,980,859.98 - Step 5: Solve for x
x = 85,267,969,980,859.98/9,701,420.94 - Step 6: Final answer
x = 8,789,224.85
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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.