Finding the Fourth Proportional to 6,453,595.33, 8,905,623.49 and 3,552,419.54
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Solution
The fourth proportional to 6,453,595.33, 8,905,623.49 and 3,552,419.54 is: 4,902,152.88
Step by Step Solution
- Step 1: Write the proportion equation
6,453,595.33 : 8,905,623.49 = 3,552,419.54 : x - Step 2: Convert to fraction form
6,453,595.33/8,905,623.49 = 3,552,419.54/x - Step 3: Cross multiply
6,453,595.33x = 8,905,623.49 × 3,552,419.54 - Step 4: Simplify right side
6,453,595.33x = 31,636,510,901,759.00 - Step 5: Solve for x
x = 31,636,510,901,759.00/6,453,595.33 - Step 6: Final answer
x = 4,902,152.88
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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.