Finding the Fourth Proportional to 4,234,358.36, 5,843,224.08 and 2,398,779.12
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Solution
The fourth proportional to 4,234,358.36, 5,843,224.08 and 2,398,779.12 is: 3,310,207.29
Step by Step Solution
- Step 1: Write the proportion equation
4,234,358.36 : 5,843,224.08 = 2,398,779.12 : x - Step 2: Convert to fraction form
4,234,358.36/5,843,224.08 = 2,398,779.12/x - Step 3: Cross multiply
4,234,358.36x = 5,843,224.08 × 2,398,779.12 - Step 4: Simplify right side
4,234,358.36x = 14,016,603,916,585.21 - Step 5: Solve for x
x = 14,016,603,916,585.21/4,234,358.36 - Step 6: Final answer
x = 3,310,207.29
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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.