Finding the Fourth Proportional to 3,159,334.53, 4,739,493.60 and 1,028,923.02
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Solution
The fourth proportional to 3,159,334.53, 4,739,493.60 and 1,028,923.02 is: 1,543,544.70
Step by Step Solution
- Step 1: Write the proportion equation
3,159,334.53 : 4,739,493.60 = 1,028,923.02 : x - Step 2: Convert to fraction form
3,159,334.53/4,739,493.60 = 1,028,923.02/x - Step 3: Cross multiply
3,159,334.53x = 4,739,493.60 × 1,028,923.02 - Step 4: Simplify right side
3,159,334.53x = 4,876,574,068,182.67 - Step 5: Solve for x
x = 4,876,574,068,182.67/3,159,334.53 - Step 6: Final answer
x = 1,543,544.70
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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.