Finding the Fourth Proportional to 1,254,034.24, 1,881,025.44 and 307,409.92
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Solution
The fourth proportional to 1,254,034.24, 1,881,025.44 and 307,409.92 is: 461,108.53
Step by Step Solution
- Step 1: Write the proportion equation
1,254,034.24 : 1,881,025.44 = 307,409.92 : x - Step 2: Convert to fraction form
1,254,034.24/1,881,025.44 = 307,409.92/x - Step 3: Cross multiply
1,254,034.24x = 1,881,025.44 × 307,409.92 - Step 4: Simplify right side
1,254,034.24x = 578,245,880,028.37 - Step 5: Solve for x
x = 578,245,880,028.37/1,254,034.24 - Step 6: Final answer
x = 461,108.53
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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.