Finding the Fourth Proportional to 3,292,245.40, 4,937,363.68 and 1,161,832
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Solution
The fourth proportional to 3,292,245.40, 4,937,363.68 and 1,161,832 is: 1,742,393.54
Step by Step Solution
- Step 1: Write the proportion equation
3,292,245.40 : 4,937,363.68 = 1,161,832 : x - Step 2: Convert to fraction form
3,292,245.40/4,937,363.68 = 1,161,832/x - Step 3: Cross multiply
3,292,245.40x = 4,937,363.68 × 1,161,832 - Step 4: Simplify right side
3,292,245.40x = 5,736,387,119,061.76 - Step 5: Solve for x
x = 5,736,387,119,061.76/3,292,245.40 - Step 6: Final answer
x = 1,742,393.54
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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.