Finding the Fourth Proportional to 1,949,115.84, 2,924,171.99 and 750,716.39
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Solution
The fourth proportional to 1,949,115.84, 2,924,171.99 and 750,716.39 is: 1,126,266.48
Step by Step Solution
- Step 1: Write the proportion equation
1,949,115.84 : 2,924,171.99 = 750,716.39 : x - Step 2: Convert to fraction form
1,949,115.84/2,924,171.99 = 750,716.39/x - Step 3: Cross multiply
1,949,115.84x = 2,924,171.99 × 750,716.39 - Step 4: Simplify right side
1,949,115.84x = 2,195,223,840,071.92 - Step 5: Solve for x
x = 2,195,223,840,071.92/1,949,115.84 - Step 6: Final answer
x = 1,126,266.48
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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.