Finding the Fourth Proportional to 10,740,946.26, 14,823,768.03 and 6,032,115.66
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Solution
The fourth proportional to 10,740,946.26, 14,823,768.03 and 6,032,115.66 is: 8,325,028.46
Step by Step Solution
- Step 1: Write the proportion equation
10,740,946.26 : 14,823,768.03 = 6,032,115.66 : x - Step 2: Convert to fraction form
10,740,946.26/14,823,768.03 = 6,032,115.66/x - Step 3: Cross multiply
10,740,946.26x = 14,823,768.03 × 6,032,115.66 - Step 4: Simplify right side
10,740,946.26x = 89,418,683,273,970.34 - Step 5: Solve for x
x = 89,418,683,273,970.34/10,740,946.26 - Step 6: Final answer
x = 8,325,028.46
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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.