Finding the Fourth Proportional to 4,478,266.84, 6,179,775.06 and 2,544,259
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Solution
The fourth proportional to 4,478,266.84, 6,179,775.06 and 2,544,259 is: 3,510,944.94
Step by Step Solution
- Step 1: Write the proportion equation
4,478,266.84 : 6,179,775.06 = 2,544,259 : x - Step 2: Convert to fraction form
4,478,266.84/6,179,775.06 = 2,544,259/x - Step 3: Cross multiply
4,478,266.84x = 6,179,775.06 × 2,544,259 - Step 4: Simplify right side
4,478,266.84x = 15,722,948,314,380.54 - Step 5: Solve for x
x = 15,722,948,314,380.54/4,478,266.84 - Step 6: Final answer
x = 3,510,944.94
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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.