Finding the Fourth Proportional to 4,904,844.08, 7,357,577.16 and 1,539,183.92
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Solution
The fourth proportional to 4,904,844.08, 7,357,577.16 and 1,539,183.92 is: 2,308,873.49
Step by Step Solution
- Step 1: Write the proportion equation
4,904,844.08 : 7,357,577.16 = 1,539,183.92 : x - Step 2: Convert to fraction form
4,904,844.08/7,357,577.16 = 1,539,183.92/x - Step 3: Cross multiply
4,904,844.08x = 7,357,577.16 × 1,539,183.92 - Step 4: Simplify right side
4,904,844.08x = 11,324,664,454,831.27 - Step 5: Solve for x
x = 11,324,664,454,831.27/4,904,844.08 - Step 6: Final answer
x = 2,308,873.49
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.