Finding the Fourth Proportional to 6,801,427.57, 10,203,486.49 and 1,943,777.65
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Solution
The fourth proportional to 6,801,427.57, 10,203,486.49 and 1,943,777.65 is: 2,916,050.89
Step by Step Solution
- Step 1: Write the proportion equation
6,801,427.57 : 10,203,486.49 = 1,943,777.65 : x - Step 2: Convert to fraction form
6,801,427.57/10,203,486.49 = 1,943,777.65/x - Step 3: Cross multiply
6,801,427.57x = 10,203,486.49 × 1,943,777.65 - Step 4: Simplify right side
6,801,427.57x = 19,833,308,935,462.07 - Step 5: Solve for x
x = 19,833,308,935,462.07/6,801,427.57 - Step 6: Final answer
x = 2,916,050.89
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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.