Finding the Fourth Proportional to 2,494,789.74, 3,742,646.19 and 789,362.36
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Solution
The fourth proportional to 2,494,789.74, 3,742,646.19 and 789,362.36 is: 1,184,189.59
Step by Step Solution
- Step 1: Write the proportion equation
2,494,789.74 : 3,742,646.19 = 789,362.36 : x - Step 2: Convert to fraction form
2,494,789.74/3,742,646.19 = 789,362.36/x - Step 3: Cross multiply
2,494,789.74x = 3,742,646.19 × 789,362.36 - Step 4: Simplify right side
2,494,789.74x = 2,954,304,029,183.41 - Step 5: Solve for x
x = 2,954,304,029,183.41/2,494,789.74 - Step 6: Final answer
x = 1,184,189.59
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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.