Finding the Fourth Proportional to 2,242,203.67, 3,361,676.12 and 893,961.91
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Solution
The fourth proportional to 2,242,203.67, 3,361,676.12 and 893,961.91 is: 1,340,293.23
Step by Step Solution
- Step 1: Write the proportion equation
2,242,203.67 : 3,361,676.12 = 893,961.91 : x - Step 2: Convert to fraction form
2,242,203.67/3,361,676.12 = 893,961.91/x - Step 3: Cross multiply
2,242,203.67x = 3,361,676.12 × 893,961.91 - Step 4: Simplify right side
2,242,203.67x = 3,005,210,388,228.21 - Step 5: Solve for x
x = 3,005,210,388,228.21/2,242,203.67 - Step 6: Final answer
x = 1,340,293.23
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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.