Finding the Fourth Proportional to 1,497,160.94, 2,246,384.96 and 486,592.79
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Solution
The fourth proportional to 1,497,160.94, 2,246,384.96 and 486,592.79 is: 730,098.35
Step by Step Solution
- Step 1: Write the proportion equation
1,497,160.94 : 2,246,384.96 = 486,592.79 : x - Step 2: Convert to fraction form
1,497,160.94/2,246,384.96 = 486,592.79/x - Step 3: Cross multiply
1,497,160.94x = 2,246,384.96 × 486,592.79 - Step 4: Simplify right side
1,497,160.94x = 1,093,074,725,100.44 - Step 5: Solve for x
x = 1,093,074,725,100.44/1,497,160.94 - Step 6: Final answer
x = 730,098.35
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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.