Finding the Fourth Proportional to 4,372,179.36, 6,033,618.23 and 2,438,565.18
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Solution
The fourth proportional to 4,372,179.36, 6,033,618.23 and 2,438,565.18 is: 3,365,225.92
Step by Step Solution
- Step 1: Write the proportion equation
4,372,179.36 : 6,033,618.23 = 2,438,565.18 : x - Step 2: Convert to fraction form
4,372,179.36/6,033,618.23 = 2,438,565.18/x - Step 3: Cross multiply
4,372,179.36x = 6,033,618.23 × 2,438,565.18 - Step 4: Simplify right side
4,372,179.36x = 14,713,371,312,898.41 - Step 5: Solve for x
x = 14,713,371,312,898.41/4,372,179.36 - Step 6: Final answer
x = 3,365,225.92
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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.