Finding the Fourth Proportional to 4,772,028.92, 6,582,890.40 and 2,836,913
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Solution
The fourth proportional to 4,772,028.92, 6,582,890.40 and 2,836,913 is: 3,913,448.07
Step by Step Solution
- Step 1: Write the proportion equation
4,772,028.92 : 6,582,890.40 = 2,836,913 : x - Step 2: Convert to fraction form
4,772,028.92/6,582,890.40 = 2,836,913/x - Step 3: Cross multiply
4,772,028.92x = 6,582,890.40 × 2,836,913 - Step 4: Simplify right side
4,772,028.92x = 18,675,087,353,335.20 - Step 5: Solve for x
x = 18,675,087,353,335.20/4,772,028.92 - Step 6: Final answer
x = 3,913,448.07
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.