Finding the Fourth Proportional to 3,925,017.28, 5,889,809.94 and 1,650,377.08
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Solution
The fourth proportional to 3,925,017.28, 5,889,809.94 and 1,650,377.08 is: 2,476,526.00
Step by Step Solution
- Step 1: Write the proportion equation
3,925,017.28 : 5,889,809.94 = 1,650,377.08 : x - Step 2: Convert to fraction form
3,925,017.28/5,889,809.94 = 1,650,377.08/x - Step 3: Cross multiply
3,925,017.28x = 5,889,809.94 × 1,650,377.08 - Step 4: Simplify right side
3,925,017.28x = 9,720,407,330,532.18 - Step 5: Solve for x
x = 9,720,407,330,532.18/3,925,017.28 - Step 6: Final answer
x = 2,476,526.00
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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.