Finding the Fourth Proportional to 3,710,230.36, 5,565,073.38 and 1,185,207.64
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Solution
The fourth proportional to 3,710,230.36, 5,565,073.38 and 1,185,207.64 is: 1,777,724.52
Step by Step Solution
- Step 1: Write the proportion equation
3,710,230.36 : 5,565,073.38 = 1,185,207.64 : x - Step 2: Convert to fraction form
3,710,230.36/5,565,073.38 = 1,185,207.64/x - Step 3: Cross multiply
3,710,230.36x = 5,565,073.38 × 1,185,207.64 - Step 4: Simplify right side
3,710,230.36x = 6,595,767,487,136.62 - Step 5: Solve for x
x = 6,595,767,487,136.62/3,710,230.36 - Step 6: Final answer
x = 1,777,724.52
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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.