Finding the Fourth Proportional to 2,214,809.24, 3,325,818.13 and 1,367,268.48
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Solution
The fourth proportional to 2,214,809.24, 3,325,818.13 and 1,367,268.48 is: 2,053,127.75
Step by Step Solution
- Step 1: Write the proportion equation
2,214,809.24 : 3,325,818.13 = 1,367,268.48 : x - Step 2: Convert to fraction form
2,214,809.24/3,325,818.13 = 1,367,268.48/x - Step 3: Cross multiply
2,214,809.24x = 3,325,818.13 × 1,367,268.48 - Step 4: Simplify right side
2,214,809.24x = 4,547,286,295,943.37 - Step 5: Solve for x
x = 4,547,286,295,943.37/2,214,809.24 - Step 6: Final answer
x = 2,053,127.75
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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.