Finding the Fourth Proportional to 9,092,844.24, 12,548,063.24 and 5,018,463.12
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Solution
The fourth proportional to 9,092,844.24, 12,548,063.24 and 5,018,463.12 is: 6,925,444.99
Step by Step Solution
- Step 1: Write the proportion equation
9,092,844.24 : 12,548,063.24 = 5,018,463.12 : x - Step 2: Convert to fraction form
9,092,844.24/12,548,063.24 = 5,018,463.12/x - Step 3: Cross multiply
9,092,844.24x = 12,548,063.24 × 5,018,463.12 - Step 4: Simplify right side
9,092,844.24x = 62,971,992,597,367.71 - Step 5: Solve for x
x = 62,971,992,597,367.71/9,092,844.24 - Step 6: Final answer
x = 6,925,444.99
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1.5x scale
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.