Finding the Fourth Proportional to 3,453,883.24, 5,177,688.38 and 1,208,796.52
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Solution
The fourth proportional to 3,453,883.24, 5,177,688.38 and 1,208,796.52 is: 1,812,097.07
Step by Step Solution
- Step 1: Write the proportion equation
3,453,883.24 : 5,177,688.38 = 1,208,796.52 : x - Step 2: Convert to fraction form
3,453,883.24/5,177,688.38 = 1,208,796.52/x - Step 3: Cross multiply
3,453,883.24x = 5,177,688.38 × 1,208,796.52 - Step 4: Simplify right side
3,453,883.24x = 6,258,771,695,388.44 - Step 5: Solve for x
x = 6,258,771,695,388.44/3,453,883.24 - Step 6: Final answer
x = 1,812,097.07
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.