Finding the Fourth Proportional to 8,085,974.74, 12,092,122.08 and 6,038,073.41
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Solution
The fourth proportional to 8,085,974.74, 12,092,122.08 and 6,038,073.41 is: 9,029,600.40
Step by Step Solution
- Step 1: Write the proportion equation
8,085,974.74 : 12,092,122.08 = 6,038,073.41 : x - Step 2: Convert to fraction form
8,085,974.74/12,092,122.08 = 6,038,073.41/x - Step 3: Cross multiply
8,085,974.74x = 12,092,122.08 × 6,038,073.41 - Step 4: Simplify right side
8,085,974.74x = 73,013,120,741,261.28 - Step 5: Solve for x
x = 73,013,120,741,261.28/8,085,974.74 - Step 6: Final answer
x = 9,029,600.40
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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.