Finding the Fourth Proportional to 1,497,227.07, 2,243,717.60 and 1,158,691.83
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Solution
The fourth proportional to 1,497,227.07, 2,243,717.60 and 1,158,691.83 is: 1,736,394.77
Step by Step Solution
- Step 1: Write the proportion equation
1,497,227.07 : 2,243,717.60 = 1,158,691.83 : x - Step 2: Convert to fraction form
1,497,227.07/2,243,717.60 = 1,158,691.83/x - Step 3: Cross multiply
1,497,227.07x = 2,243,717.60 × 1,158,691.83 - Step 4: Simplify right side
1,497,227.07x = 2,599,777,251,947.21 - Step 5: Solve for x
x = 2,599,777,251,947.21/1,497,227.07 - Step 6: Final answer
x = 1,736,394.77
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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.