Finding the Fourth Proportional to 4,820,232.35, 6,652,043.07 and 2,644,774.93
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Solution
The fourth proportional to 4,820,232.35, 6,652,043.07 and 2,644,774.93 is: 3,649,856.58
Step by Step Solution
- Step 1: Write the proportion equation
4,820,232.35 : 6,652,043.07 = 2,644,774.93 : x - Step 2: Convert to fraction form
4,820,232.35/6,652,043.07 = 2,644,774.93/x - Step 3: Cross multiply
4,820,232.35x = 6,652,043.07 × 2,644,774.93 - Step 4: Simplify right side
4,820,232.35x = 17,593,156,744,816.24 - Step 5: Solve for x
x = 17,593,156,744,816.24/4,820,232.35 - Step 6: Final answer
x = 3,649,856.58
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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.