Finding the Fourth Proportional to 4,603,108.59, 6,355,011.74 and 4,092,397.92
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Solution
The fourth proportional to 4,603,108.59, 6,355,011.74 and 4,092,397.92 is: 5,649,929.02
Step by Step Solution
- Step 1: Write the proportion equation
4,603,108.59 : 6,355,011.74 = 4,092,397.92 : x - Step 2: Convert to fraction form
4,603,108.59/6,355,011.74 = 4,092,397.92/x - Step 3: Cross multiply
4,603,108.59x = 6,355,011.74 × 4,092,397.92 - Step 4: Simplify right side
4,603,108.59x = 26,007,236,805,889.59 - Step 5: Solve for x
x = 26,007,236,805,889.59/4,603,108.59 - Step 6: Final answer
x = 5,649,929.02
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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.