Finding the Fourth Proportional to 1,767,739.92, 2,652,283.12 and 615,114.54
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Solution
The fourth proportional to 1,767,739.92, 2,652,283.12 and 615,114.54 is: 922,906.07
Step by Step Solution
- Step 1: Write the proportion equation
1,767,739.92 : 2,652,283.12 = 615,114.54 : x - Step 2: Convert to fraction form
1,767,739.92/2,652,283.12 = 615,114.54/x - Step 3: Cross multiply
1,767,739.92x = 2,652,283.12 × 615,114.54 - Step 4: Simplify right side
1,767,739.92x = 1,631,457,909,770.78 - Step 5: Solve for x
x = 1,631,457,909,770.78/1,767,739.92 - Step 6: Final answer
x = 922,906.07
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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.