Finding the Fourth Proportional to 2,068,302.08, 3,102,454 and 648,468.80
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Solution
The fourth proportional to 2,068,302.08, 3,102,454 and 648,468.80 is: 972,703.48
Step by Step Solution
- Step 1: Write the proportion equation
2,068,302.08 : 3,102,454 = 648,468.80 : x - Step 2: Convert to fraction form
2,068,302.08/3,102,454 = 648,468.80/x - Step 3: Cross multiply
2,068,302.08x = 3,102,454 × 648,468.80 - Step 4: Simplify right side
2,068,302.08x = 2,011,844,622,435.20 - Step 5: Solve for x
x = 2,011,844,622,435.20/2,068,302.08 - Step 6: Final answer
x = 972,703.48
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1.5x scale
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.