Finding the Fourth Proportional to 4,261,062.60, 6,386,150.70 and 1,733,862.60
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Solution
The fourth proportional to 4,261,062.60, 6,386,150.70 and 1,733,862.60 is: 2,598,579.02
Step by Step Solution
- Step 1: Write the proportion equation
4,261,062.60 : 6,386,150.70 = 1,733,862.60 : x - Step 2: Convert to fraction form
4,261,062.60/6,386,150.70 = 1,733,862.60/x - Step 3: Cross multiply
4,261,062.60x = 6,386,150.70 × 1,733,862.60 - Step 4: Simplify right side
4,261,062.60x = 11,072,707,856,693.82 - Step 5: Solve for x
x = 11,072,707,856,693.82/4,261,062.60 - Step 6: Final answer
x = 2,598,579.02
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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.