Finding the Fourth Proportional to 1,332,252.07, 1,996,606.56 and 1,153,924.09
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Solution
The fourth proportional to 1,332,252.07, 1,996,606.56 and 1,153,924.09 is: 1,729,351.72
Step by Step Solution
- Step 1: Write the proportion equation
1,332,252.07 : 1,996,606.56 = 1,153,924.09 : x - Step 2: Convert to fraction form
1,332,252.07/1,996,606.56 = 1,153,924.09/x - Step 3: Cross multiply
1,332,252.07x = 1,996,606.56 × 1,153,924.09 - Step 4: Simplify right side
1,332,252.07x = 2,303,932,407,836.03 - Step 5: Solve for x
x = 2,303,932,407,836.03/1,332,252.07 - Step 6: Final answer
x = 1,729,351.72
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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.