Finding the Fourth Proportional to 2,577,580.09, 3,867,966.75 and 1,498,600.39
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Solution
The fourth proportional to 2,577,580.09, 3,867,966.75 and 1,498,600.39 is: 2,248,828.85
Step by Step Solution
- Step 1: Write the proportion equation
2,577,580.09 : 3,867,966.75 = 1,498,600.39 : x - Step 2: Convert to fraction form
2,577,580.09/3,867,966.75 = 1,498,600.39/x - Step 3: Cross multiply
2,577,580.09x = 3,867,966.75 × 1,498,600.39 - Step 4: Simplify right side
2,577,580.09x = 5,796,536,480,057.03 - Step 5: Solve for x
x = 5,796,536,480,057.03/2,577,580.09 - Step 6: Final answer
x = 2,248,828.85
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.