Finding the Fourth Proportional to 2,402,549.44, 3,314,369.52 and 1,484,446.80
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Solution
The fourth proportional to 2,402,549.44, 3,314,369.52 and 1,484,446.80 is: 2,047,826.84
Step by Step Solution
- Step 1: Write the proportion equation
2,402,549.44 : 3,314,369.52 = 1,484,446.80 : x - Step 2: Convert to fraction form
2,402,549.44/3,314,369.52 = 1,484,446.80/x - Step 3: Cross multiply
2,402,549.44x = 3,314,369.52 × 1,484,446.80 - Step 4: Simplify right side
2,402,549.44x = 4,920,005,227,981.54 - Step 5: Solve for x
x = 4,920,005,227,981.54/2,402,549.44 - Step 6: Final answer
x = 2,047,826.84
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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.