Finding the Fourth Proportional to 6,206,546.02, 8,564,024.23 and 3,453,162.70
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Solution
The fourth proportional to 6,206,546.02, 8,564,024.23 and 3,453,162.70 is: 4,764,802.99
Step by Step Solution
- Step 1: Write the proportion equation
6,206,546.02 : 8,564,024.23 = 3,453,162.70 : x - Step 2: Convert to fraction form
6,206,546.02/8,564,024.23 = 3,453,162.70/x - Step 3: Cross multiply
6,206,546.02x = 8,564,024.23 × 3,453,162.70 - Step 4: Simplify right side
6,206,546.02x = 29,572,969,032,932.22 - Step 5: Solve for x
x = 29,572,969,032,932.22/6,206,546.02 - Step 6: Final answer
x = 4,764,802.99
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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.