Finding the Fourth Proportional to 2,310,616.56, 3,466,745.64 and 1,031,107.62
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Solution
The fourth proportional to 2,310,616.56, 3,466,745.64 and 1,031,107.62 is: 1,547,027.71
Step by Step Solution
- Step 1: Write the proportion equation
2,310,616.56 : 3,466,745.64 = 1,031,107.62 : x - Step 2: Convert to fraction form
2,310,616.56/3,466,745.64 = 1,031,107.62/x - Step 3: Cross multiply
2,310,616.56x = 3,466,745.64 × 1,031,107.62 - Step 4: Simplify right side
2,310,616.56x = 3,574,587,846,005.78 - Step 5: Solve for x
x = 3,574,587,846,005.78/2,310,616.56 - Step 6: Final answer
x = 1,547,027.71
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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.