Finding the Fourth Proportional to 4,521,478.67, 6,239,711.37 and 2,456,535.14
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Solution
The fourth proportional to 4,521,478.67, 6,239,711.37 and 2,456,535.14 is: 3,390,056.96
Step by Step Solution
- Step 1: Write the proportion equation
4,521,478.67 : 6,239,711.37 = 2,456,535.14 : x - Step 2: Convert to fraction form
4,521,478.67/6,239,711.37 = 2,456,535.14/x - Step 3: Cross multiply
4,521,478.67x = 6,239,711.37 × 2,456,535.14 - Step 4: Simplify right side
4,521,478.67x = 15,328,070,212,663.98 - Step 5: Solve for x
x = 15,328,070,212,663.98/4,521,478.67 - Step 6: Final answer
x = 3,390,056.96
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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.