Finding the Fourth Proportional to 4,641,383.25, 6,405,219.23 and 2,604,343.41
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Solution
The fourth proportional to 4,641,383.25, 6,405,219.23 and 2,604,343.41 is: 3,594,055.82
Step by Step Solution
- Step 1: Write the proportion equation
4,641,383.25 : 6,405,219.23 = 2,604,343.41 : x - Step 2: Convert to fraction form
4,641,383.25/6,405,219.23 = 2,604,343.41/x - Step 3: Cross multiply
4,641,383.25x = 6,405,219.23 × 2,604,343.41 - Step 4: Simplify right side
4,641,383.25x = 16,681,390,478,234.06 - Step 5: Solve for x
x = 16,681,390,478,234.06/4,641,383.25 - Step 6: Final answer
x = 3,594,055.82
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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.