Finding the Fourth Proportional to 2,068,314.08, 3,102,472 and 648,480.80
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Solution
The fourth proportional to 2,068,314.08, 3,102,472 and 648,480.80 is: 972,721.48
Step by Step Solution
- Step 1: Write the proportion equation
2,068,314.08 : 3,102,472 = 648,480.80 : x - Step 2: Convert to fraction form
2,068,314.08/3,102,472 = 648,480.80/x - Step 3: Cross multiply
2,068,314.08x = 3,102,472 × 648,480.80 - Step 4: Simplify right side
2,068,314.08x = 2,011,893,524,537.60 - Step 5: Solve for x
x = 2,011,893,524,537.60/2,068,314.08 - Step 6: Final answer
x = 972,721.48
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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.