Finding the Fourth Proportional to 3,424,886.58, 5,136,921.63 and 900,738.66
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Solution
The fourth proportional to 3,424,886.58, 5,136,921.63 and 900,738.66 is: 1,351,000.62
Step by Step Solution
- Step 1: Write the proportion equation
3,424,886.58 : 5,136,921.63 = 900,738.66 : x - Step 2: Convert to fraction form
3,424,886.58/5,136,921.63 = 900,738.66/x - Step 3: Cross multiply
3,424,886.58x = 5,136,921.63 × 900,738.66 - Step 4: Simplify right side
3,424,886.58x = 4,627,023,905,531.22 - Step 5: Solve for x
x = 4,627,023,905,531.22/3,424,886.58 - Step 6: Final answer
x = 1,351,000.62
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.