Finding the Fourth Proportional to 4,435,697.49, 6,121,258.25 and 2,398,502.13
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Solution
The fourth proportional to 4,435,697.49, 6,121,258.25 and 2,398,502.13 is: 3,309,930.62
Step by Step Solution
- Step 1: Write the proportion equation
4,435,697.49 : 6,121,258.25 = 2,398,502.13 : x - Step 2: Convert to fraction form
4,435,697.49/6,121,258.25 = 2,398,502.13/x - Step 3: Cross multiply
4,435,697.49x = 6,121,258.25 × 2,398,502.13 - Step 4: Simplify right side
4,435,697.49x = 14,681,850,950,905.07 - Step 5: Solve for x
x = 14,681,850,950,905.07/4,435,697.49 - Step 6: Final answer
x = 3,309,930.62
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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.