Finding the Fourth Proportional to 1,959,829.76, 2,938,600.08 and 760,350.44
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Solution
The fourth proportional to 1,959,829.76, 2,938,600.08 and 760,350.44 is: 1,140,081.61
Step by Step Solution
- Step 1: Write the proportion equation
1,959,829.76 : 2,938,600.08 = 760,350.44 : x - Step 2: Convert to fraction form
1,959,829.76/2,938,600.08 = 760,350.44/x - Step 3: Cross multiply
1,959,829.76x = 2,938,600.08 × 760,350.44 - Step 4: Simplify right side
1,959,829.76x = 2,234,365,863,812.04 - Step 5: Solve for x
x = 2,234,365,863,812.04/1,959,829.76 - Step 6: Final answer
x = 1,140,081.61
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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.