Finding the Fourth Proportional to 2,227,983.08, 3,336,218.94 and 1,537,680.09
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Solution
The fourth proportional to 2,227,983.08, 3,336,218.94 and 1,537,680.09 is: 2,302,547.75
Step by Step Solution
- Step 1: Write the proportion equation
2,227,983.08 : 3,336,218.94 = 1,537,680.09 : x - Step 2: Convert to fraction form
2,227,983.08/3,336,218.94 = 1,537,680.09/x - Step 3: Cross multiply
2,227,983.08x = 3,336,218.94 × 1,537,680.09 - Step 4: Simplify right side
2,227,983.08x = 5,130,037,415,549.41 - Step 5: Solve for x
x = 5,130,037,415,549.41/2,227,983.08 - Step 6: Final answer
x = 2,302,547.75
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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.