Finding the Fourth Proportional to 2,250,595.36, 3,105,830.08 and 1,232,094.88
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Solution
The fourth proportional to 2,250,595.36, 3,105,830.08 and 1,232,094.88 is: 1,700,295.58
Step by Step Solution
- Step 1: Write the proportion equation
2,250,595.36 : 3,105,830.08 = 1,232,094.88 : x - Step 2: Convert to fraction form
2,250,595.36/3,105,830.08 = 1,232,094.88/x - Step 3: Cross multiply
2,250,595.36x = 3,105,830.08 × 1,232,094.88 - Step 4: Simplify right side
2,250,595.36x = 3,826,677,339,717.99 - Step 5: Solve for x
x = 3,826,677,339,717.99/2,250,595.36 - Step 6: Final answer
x = 1,700,295.58
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.