Finding the Fourth Proportional to 1,467,957.60, 2,201,407.74 and 508,152.42
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Solution
The fourth proportional to 1,467,957.60, 2,201,407.74 and 508,152.42 is: 762,045.63
Step by Step Solution
- Step 1: Write the proportion equation
1,467,957.60 : 2,201,407.74 = 508,152.42 : x - Step 2: Convert to fraction form
1,467,957.60/2,201,407.74 = 508,152.42/x - Step 3: Cross multiply
1,467,957.60x = 2,201,407.74 × 508,152.42 - Step 4: Simplify right side
1,467,957.60x = 1,118,650,670,487.73 - Step 5: Solve for x
x = 1,118,650,670,487.73/1,467,957.60 - Step 6: Final answer
x = 762,045.63
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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.