Finding the Fourth Proportional to 4,229,130.77, 5,836,044.35 and 2,295,349.82
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Solution
The fourth proportional to 4,229,130.77, 5,836,044.35 and 2,295,349.82 is: 3,167,498.02
Step by Step Solution
- Step 1: Write the proportion equation
4,229,130.77 : 5,836,044.35 = 2,295,349.82 : x - Step 2: Convert to fraction form
4,229,130.77/5,836,044.35 = 2,295,349.82/x - Step 3: Cross multiply
4,229,130.77x = 5,836,044.35 × 2,295,349.82 - Step 4: Simplify right side
4,229,130.77x = 13,395,763,307,627.54 - Step 5: Solve for x
x = 13,395,763,307,627.54/4,229,130.77 - Step 6: Final answer
x = 3,167,498.02
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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.