Finding the Fourth Proportional to 3,068,098.74, 4,601,146.44 and 1,018,208.64
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Solution
The fourth proportional to 3,068,098.74, 4,601,146.44 and 1,018,208.64 is: 1,526,980.54
Step by Step Solution
- Step 1: Write the proportion equation
3,068,098.74 : 4,601,146.44 = 1,018,208.64 : x - Step 2: Convert to fraction form
3,068,098.74/4,601,146.44 = 1,018,208.64/x - Step 3: Cross multiply
3,068,098.74x = 4,601,146.44 × 1,018,208.64 - Step 4: Simplify right side
3,068,098.74x = 4,684,927,059,113.24 - Step 5: Solve for x
x = 4,684,927,059,113.24/3,068,098.74 - Step 6: Final answer
x = 1,526,980.54
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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.