Finding the Fourth Proportional to 3,749,797.76, 5,624,959.68 and 1,505,936
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Solution
The fourth proportional to 3,749,797.76, 5,624,959.68 and 1,505,936 is: 2,259,009.64
Step by Step Solution
- Step 1: Write the proportion equation
3,749,797.76 : 5,624,959.68 = 1,505,936 : x - Step 2: Convert to fraction form
3,749,797.76/5,624,959.68 = 1,505,936/x - Step 3: Cross multiply
3,749,797.76x = 5,624,959.68 × 1,505,936 - Step 4: Simplify right side
3,749,797.76x = 8,470,829,280,660.48 - Step 5: Solve for x
x = 8,470,829,280,660.48/3,749,797.76 - Step 6: Final answer
x = 2,259,009.64
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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.