Finding the Fourth Proportional to 2,068,260.58, 3,102,889.24 and 648,316.66
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Solution
The fourth proportional to 2,068,260.58, 3,102,889.24 and 648,316.66 is: 972,631.21
Step by Step Solution
- Step 1: Write the proportion equation
2,068,260.58 : 3,102,889.24 = 648,316.66 : x - Step 2: Convert to fraction form
2,068,260.58/3,102,889.24 = 648,316.66/x - Step 3: Cross multiply
2,068,260.58x = 3,102,889.24 × 648,316.66 - Step 4: Simplify right side
2,068,260.58x = 2,011,654,788,426.74 - Step 5: Solve for x
x = 2,011,654,788,426.74/2,068,260.58 - Step 6: Final answer
x = 972,631.21
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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.