Finding the Fourth Proportional to 6,094,885.14, 8,411,791.41 and 3,516,519.06
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Solution
The fourth proportional to 6,094,885.14, 8,411,791.41 and 3,516,519.06 is: 4,853,286.67
Step by Step Solution
- Step 1: Write the proportion equation
6,094,885.14 : 8,411,791.41 = 3,516,519.06 : x - Step 2: Convert to fraction form
6,094,885.14/8,411,791.41 = 3,516,519.06/x - Step 3: Cross multiply
6,094,885.14x = 8,411,791.41 × 3,516,519.06 - Step 4: Simplify right side
6,094,885.14x = 29,580,224,822,009.28 - Step 5: Solve for x
x = 29,580,224,822,009.28/6,094,885.14 - Step 6: Final answer
x = 4,853,286.67
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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.