Finding the Fourth Proportional to 2,260,202.19, 3,119,897.84 and 1,496,501.79
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Solution
The fourth proportional to 2,260,202.19, 3,119,897.84 and 1,496,501.79 is: 2,065,714.61
Step by Step Solution
- Step 1: Write the proportion equation
2,260,202.19 : 3,119,897.84 = 1,496,501.79 : x - Step 2: Convert to fraction form
2,260,202.19/3,119,897.84 = 1,496,501.79/x - Step 3: Cross multiply
2,260,202.19x = 3,119,897.84 × 1,496,501.79 - Step 4: Simplify right side
2,260,202.19x = 4,668,932,694,694.63 - Step 5: Solve for x
x = 4,668,932,694,694.63/2,260,202.19 - Step 6: Final answer
x = 2,065,714.61
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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.