Finding the Fourth Proportional to 4,060,302.36, 6,091,221.66 and 1,631,644.66
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Solution
The fourth proportional to 4,060,302.36, 6,091,221.66 and 1,631,644.66 is: 2,447,775.66
Step by Step Solution
- Step 1: Write the proportion equation
4,060,302.36 : 6,091,221.66 = 1,631,644.66 : x - Step 2: Convert to fraction form
4,060,302.36/6,091,221.66 = 1,631,644.66/x - Step 3: Cross multiply
4,060,302.36x = 6,091,221.66 × 1,631,644.66 - Step 4: Simplify right side
4,060,302.36x = 9,938,709,294,415.34 - Step 5: Solve for x
x = 9,938,709,294,415.34/4,060,302.36 - Step 6: Final answer
x = 2,447,775.66
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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.