Finding the Fourth Proportional to 4,096,801.18, 5,652,741.63 and 2,354,133.84
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Solution
The fourth proportional to 4,096,801.18, 5,652,741.63 and 2,354,133.84 is: 3,248,219.71
Step by Step Solution
- Step 1: Write the proportion equation
4,096,801.18 : 5,652,741.63 = 2,354,133.84 : x - Step 2: Convert to fraction form
4,096,801.18/5,652,741.63 = 2,354,133.84/x - Step 3: Cross multiply
4,096,801.18x = 5,652,741.63 × 2,354,133.84 - Step 4: Simplify right side
4,096,801.18x = 13,307,310,359,959.76 - Step 5: Solve for x
x = 13,307,310,359,959.76/4,096,801.18 - Step 6: Final answer
x = 3,248,219.71
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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.