Finding the Fourth Proportional to 2,282,261.47, 3,423,725.93 and 684,950.79
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Solution
The fourth proportional to 2,282,261.47, 3,423,725.93 and 684,950.79 is: 1,027,526.34
Step by Step Solution
- Step 1: Write the proportion equation
2,282,261.47 : 3,423,725.93 = 684,950.79 : x - Step 2: Convert to fraction form
2,282,261.47/3,423,725.93 = 684,950.79/x - Step 3: Cross multiply
2,282,261.47x = 3,423,725.93 × 684,950.79 - Step 4: Simplify right side
2,282,261.47x = 2,345,083,780,496.99 - Step 5: Solve for x
x = 2,345,083,780,496.99/2,282,261.47 - Step 6: Final answer
x = 1,027,526.34
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.