Finding the Fourth Proportional to 11,044,807.84, 15,241,689.44 and 6,083,153.92
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Solution
The fourth proportional to 11,044,807.84, 15,241,689.44 and 6,083,153.92 is: 8,394,672.34
Step by Step Solution
- Step 1: Write the proportion equation
11,044,807.84 : 15,241,689.44 = 6,083,153.92 : x - Step 2: Convert to fraction form
11,044,807.84/15,241,689.44 = 6,083,153.92/x - Step 3: Cross multiply
11,044,807.84x = 15,241,689.44 × 6,083,153.92 - Step 4: Simplify right side
11,044,807.84x = 92,717,542,864,358.59 - Step 5: Solve for x
x = 92,717,542,864,358.59/11,044,807.84 - Step 6: Final answer
x = 8,394,672.34
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.