Finding the Fourth Proportional to 3,767,366.45, 5,650,517.36 and 1,208,248.81
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Solution
The fourth proportional to 3,767,366.45, 5,650,517.36 and 1,208,248.81 is: 1,812,202.49
Step by Step Solution
- Step 1: Write the proportion equation
3,767,366.45 : 5,650,517.36 = 1,208,248.81 : x - Step 2: Convert to fraction form
3,767,366.45/5,650,517.36 = 1,208,248.81/x - Step 3: Cross multiply
3,767,366.45x = 5,650,517.36 × 1,208,248.81 - Step 4: Simplify right side
3,767,366.45x = 6,827,230,844,831.13 - Step 5: Solve for x
x = 6,827,230,844,831.13/3,767,366.45 - Step 6: Final answer
x = 1,812,202.49
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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.