Finding the Fourth Proportional to 3,497,605.56, 5,246,596.44 and 1,101,637.80
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Solution
The fourth proportional to 3,497,605.56, 5,246,596.44 and 1,101,637.80 is: 1,652,515.95
Step by Step Solution
- Step 1: Write the proportion equation
3,497,605.56 : 5,246,596.44 = 1,101,637.80 : x - Step 2: Convert to fraction form
3,497,605.56/5,246,596.44 = 1,101,637.80/x - Step 3: Cross multiply
3,497,605.56x = 5,246,596.44 × 1,101,637.80 - Step 4: Simplify right side
3,497,605.56x = 5,779,848,959,649.43 - Step 5: Solve for x
x = 5,779,848,959,649.43/3,497,605.56 - Step 6: Final answer
x = 1,652,515.95
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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.