Finding the Fourth Proportional to 4,132,268.04, 6,194,851.74 and 1,436,243.16
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Solution
The fourth proportional to 4,132,268.04, 6,194,851.74 and 1,436,243.16 is: 2,153,130.76
Step by Step Solution
- Step 1: Write the proportion equation
4,132,268.04 : 6,194,851.74 = 1,436,243.16 : x - Step 2: Convert to fraction form
4,132,268.04/6,194,851.74 = 1,436,243.16/x - Step 3: Cross multiply
4,132,268.04x = 6,194,851.74 × 1,436,243.16 - Step 4: Simplify right side
4,132,268.04x = 8,897,313,438,789.10 - Step 5: Solve for x
x = 8,897,313,438,789.10/4,132,268.04 - Step 6: Final answer
x = 2,153,130.76
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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.